MIT Libraries logo

Search Constraints

Start Over
You searched for: Institution Stanford Remove constraint Institution: Stanford Data type Polygon Remove constraint Data type: Polygon
| 601 - 700 of 7,994 |
Number of results to display per page

Search Results

601. Arctic Ice Chart, August 30, 1999

1999. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 30, 1999. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

602. Arctic Ice Chart, August 31, 1971

1971. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 31, 1971. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

603. Arctic Ice Chart, August 31, 1972

1972. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 31, 1972. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

604. Arctic Ice Chart, August 31, 1980

1980. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 31, 1980. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

605. Arctic Ice Chart, August 31, 1982

1982. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 31, 1982. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

606. Arctic Ice Chart, August 31, 1987

1987. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 31, 1987. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

607. Arctic Ice Chart, August 31, 1998

1998. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 31, 1998. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

608. Arctic Ice Chart, August 31, 1999

1999. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 31, 1999. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

609. Arctic Ice Chart, August 4, 1975

1975. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 4, 1975. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

610. Arctic Ice Chart, August 4, 1978

1978. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 4, 1978. This polygon shapefile contains ice observations in the A... Arctic Climate System (ACSYS).

611. Arctic Ice Chart, August 4, 1980

1980. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 4, 1980. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

612. Arctic Ice Chart, August 4, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 4, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

613. Arctic Ice Chart, August 4, 1986

1986. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 4, 1986. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

614. Arctic Ice Chart, August 4, 1992

1992. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 4, 1992. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

615. Arctic Ice Chart, August 4, 1997

1997. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 4, 1997. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

616. Arctic Ice Chart, August 4, 1998

1998. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 4, 1998. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

617. Arctic Ice Chart, August 4, 1999

1999. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 4, 1999. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

618. Arctic Ice Chart, August 5, 1967

1967. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 5, 1967. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

619. Arctic Ice Chart, August 5, 1968

1968. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 5, 1968. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

620. Arctic Ice Chart, August 5, 1974

1974. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 5, 1974. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

621. Arctic Ice Chart, August 5, 1976

1976. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 5, 1976. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

622. Arctic Ice Chart, August 5, 1991

1991. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 5, 1991. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

623. Arctic Ice Chart, August 5, 1996

1996. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 5, 1996. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

624. Arctic Ice Chart, August 5, 1997

1997. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 5, 1997. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

625. Arctic Ice Chart, August 5, 1998

1998. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 5, 1998. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

626. Arctic Ice Chart, August 5, 1999

1999. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 5, 1999. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

627. Arctic Ice Chart, August 6, 1970

1970. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 6, 1970. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

628. Arctic Ice Chart, August 6, 1971

1971. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 6, 1971. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

629. Arctic Ice Chart, August 6, 1973

1973. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 6, 1973. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

630. Arctic Ice Chart, August 6, 1979

1979. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 6, 1979. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

631. Arctic Ice Chart, August 6, 1984

1984. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 6, 1984. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

632. Arctic Ice Chart, August 6, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 6, 1990. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

633. Arctic Ice Chart, August 6, 1997

1997. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 6, 1997. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

634. Arctic Ice Chart, August 6, 1998

1998. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 6, 1998. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

635. Arctic Ice Chart, August 6, 1999

1999. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 6, 1999. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

636. Arctic Ice Chart, August 7, 1972

1972. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 7, 1972. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

637. Arctic Ice Chart, August 7, 1975

1975. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 7, 1975. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

638. Arctic Ice Chart, August 7, 1980

1980. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 7, 1980. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

639. Arctic Ice Chart, August 7, 1989

1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 7, 1989. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

640. Arctic Ice Chart, August 7, 1995

1995. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 7, 1995. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

641. Arctic Ice Chart, August 7, 1997

1997. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 7, 1997. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

642. Arctic Ice Chart, August 7, 1998

1998. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 7, 1998. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

643. Arctic Ice Chart, August 8, 1974

1974. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 8, 1974. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

644. Arctic Ice Chart, August 8, 1983

1983. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 8, 1983. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

645. Arctic Ice Chart, August 8, 1988

1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 8, 1988. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

646. Arctic Ice Chart, August 8, 1994

1994. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 8, 1994. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

647. Arctic Ice Chart, August 8, 1997

1997. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 8, 1997. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

648. Arctic Ice Chart, August 9, 1977

1977. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 9, 1977. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

649. Arctic Ice Chart, August 9, 1978

1978. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 9, 1978. This polygon shapefile contains ice observations in the A... Arctic Climate System (ACSYS).

650. Arctic Ice Chart, August 9, 1979

1979. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 9, 1979. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

651. Arctic Ice Chart, August 9, 1993

1993. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 9, 1993. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

652. Arctic Ice Chart, August 9, 1999

1999. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 9, 1999. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

653. Arctic Ice Chart, December 1, 1968

1968. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 1, 1968. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

654. Arctic Ice Chart, December 1, 1975

1975. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 1, 1975. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

655. Arctic Ice Chart, December 1, 1978

1978. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 1, 1978. This polygon shapefile contains ice observations in the... Arctic Climate System (ACSYS).

656. Arctic Ice Chart, December 1, 1980

1980. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 1, 1980. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

657. Arctic Ice Chart, December 1, 1986

1986. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 1, 1986. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

658. Arctic Ice Chart, December 1, 1998

1998. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 1, 1998. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

659. Arctic Ice Chart, December 1, 1999

1999. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 1, 1999. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

660. Arctic Ice Chart, December 10, 1970

1970. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1970. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

661. Arctic Ice Chart, December 10, 1973

1973. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1973. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

662. Arctic Ice Chart, December 10, 1979

1979. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1979. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

663. Arctic Ice Chart, December 10, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

664. Arctic Ice Chart, December 10, 1983

1983. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1983. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

665. Arctic Ice Chart, December 10, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

666. Arctic Ice Chart, December 10, 1997

1997. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1997. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

667. Arctic Ice Chart, December 10, 1998

1998. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1998. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

668. Arctic Ice Chart, December 10, 1999

1999. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1999. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

669. Arctic Ice Chart, December 11, 1972

1972. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 11, 1972. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

670. Arctic Ice Chart, December 11, 1975

1975. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 11, 1975. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

671. Arctic Ice Chart, December 11, 1980

1980. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 11, 1980. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

672. Arctic Ice Chart, December 11, 1984

1984. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 11, 1984. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

673. Arctic Ice Chart, December 11, 1989

1989. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 11, 1989. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

674. Arctic Ice Chart, December 11, 1995

1995. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 11, 1995. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

675. Arctic Ice Chart, December 11, 1997

1997. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 11, 1997. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

676. Arctic Ice Chart, December 11, 1998

1998. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 11, 1998. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

677. Arctic Ice Chart, December 12, 1977

1977. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 12, 1977. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

678. Arctic Ice Chart, December 12, 1982

1982. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 12, 1982. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

679. Arctic Ice Chart, December 12, 1988

1988. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 12, 1988. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

680. Arctic Ice Chart, December 12, 1994

1994. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 12, 1994. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

681. Arctic Ice Chart, December 12, 1997

1997. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 12, 1997. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

682. Arctic Ice Chart, December 13, 1971

1971. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 13, 1971. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

683. Arctic Ice Chart, December 13, 1973

1973. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 13, 1973. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

684. Arctic Ice Chart, December 13, 1976

1976. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 13, 1976. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

685. Arctic Ice Chart, December 13, 1978

1978. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 13, 1978. This polygon shapefile contains ice observations in th... Arctic Climate System (ACSYS).

686. Arctic Ice Chart, December 13, 1979

1979. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 13, 1979. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

687. Arctic Ice Chart, December 13, 1993

1993. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 13, 1993. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

688. Arctic Ice Chart, December 13, 1999

1999. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 13, 1999. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

689. Arctic Ice Chart, December 13, 2000

2000. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 13, 2000. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

690. Arctic Ice Chart, December 14, 1972

1972. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 14, 1972. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

691. Arctic Ice Chart, December 14, 1987

1987. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 14, 1987. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

692. Arctic Ice Chart, December 14, 1992

1992. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 14, 1992. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

693. Arctic Ice Chart, December 14, 1998

1998. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 14, 1998. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

694. Arctic Ice Chart, December 14, 1999

1999. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 14, 1999. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

695. Arctic Ice Chart, December 15, 1968

1968. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 15, 1968. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

696. Arctic Ice Chart, December 15, 1974

1974. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 15, 1974. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

697. Arctic Ice Chart, December 15, 1975

1975. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 15, 1975. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

698. Arctic Ice Chart, December 15, 1977

1977. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 15, 1977. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

699. Arctic Ice Chart, December 15, 1980

1980. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 15, 1980. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

700. Arctic Ice Chart, December 15, 1986

1986. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 15, 1986. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).