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Alaska Landslide Inventory Web Layer: Landslide Flanks

Explore 933 source records for Alaska Landslide Inventory Web Layer: Landslide Flanks. View the map or download the GeoJSON snapshot.

Nicolazzo, J.A., and Larsen, M.C., 2025, Alaska landslide inventory database: Alaska Division of Geological & Geophysical Surveys Digital Data Series 23, 14 p. https://doi.org/10.14509/31697 Prepared by Draw on a Map on 2026-10-09. Source fields retained; a name field is added where available. Geometry is not simplified.

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The table shows up to eight fields. The download keeps all fields and the original geometry.

About this dataset

  • Snapshot prepared on 2026-10-09. This is not a live service. The source update date can be earlier.
  • All 933 records returned by the selected layer are retained. Count and object IDs were checked before download. The selected layer is not a complete inventory of all places in the region.
  • Source coordinates are transformed by the service to WGS84; altitude and measure values are omitted. Geometry is not simplified. Source fields are retained; a display name is added where a source name is available.
  • Original source metadata and reuse evidence: https://drawonamap.com/library/sources/government-2026-10/alaska-landslide-inventory-web-layer-landslide-flanks-840cfbab.json
  • Credit Alaska DNR, Division of Geological & Geophysical Surveys.
  • Describe changes. Do not imply state approval.

Source and licence

State of Alaska

Licence: Alaska DGGS open end-user license

GeoJSON download details

The download includes all 933 features as area groups, areas. Coordinates use longitude and latitude in WGS84.

The preparation date is when we prepared this dataset. Read the source notes for the dates covered by the data.

GeoJSON fields 21
OBJECTID
OBJECTID. Source field from State of Alaska.
flank_id
flank_id. Source field from State of Alaska.
dep_id_cpy
deposit_id_copied. Source field from State of Alaska.
symbol
symbol. Source field from State of Alaska.
fld_verify
field_verified. Source field from State of Alaska.
verify_by
field_verified_observer. Source field from State of Alaska.
notes
notes. Source field from State of Alaska.
mapper
mapper. Source field from State of Alaska.
data_sourc
data_sources. Source field from State of Alaska.
data_methd
data_sources_method. Source field from State of Alaska.
conf_exist
existence_confidence. Source field from State of Alaska.
conf_ident
identity_confidence. Source field from State of Alaska.
conf_loc
location_confidence. Source field from State of Alaska.
created_by
created_user. Source field from State of Alaska.
create_dat
created_date. Source field from State of Alaska.
edited_by
last_edited_user. Source field from State of Alaska.
edit_date
last_edited_date. Source field from State of Alaska.
GlobalID
GlobalID. Source field from State of Alaska.
Shape__Area
Shape__Area. Source field from State of Alaska.
Shape__Length
Shape__Length. Source field from State of Alaska.
name
Display name copied from the source name field.