About this Dataset

Glacial Lakes And The Champlain Sea

This dataset is a compilation of glacial lake shoreline data based on surficial geologic mapping in New England and New York from 1937-2019. Data are derived from 0.7 meter resolution LiDAR DEMs and 30 meter resolution National Elevation Dataset DEMs (Glacial Lake Hitchcock). Reference: Springston, G., Wright, S., and Van Hoesen, J., 2020, Major Glacial Lakes and the Champlain Sea, Vermont: Vermont Geological Survey Miscellaneous Publication VGSM2020-1, Scale 1:250,000.
Organization: Vermont Center for Geographic Information
Last updated: 2024-02-09T15:14:12.111450
Tags: appmapsandmapping, deptdec, divgeology, geologic, geology, glacier, glaciology, isothemegeologic, lake, newnessnew, nodevtanr, progmapping, subthemeother, water

Tables

Table 1

@usgov.vcgi_org_glacial_lakes_and_the_champlain_sea_f43b8.table_1

7.74 kB
9 rows
7 columns

CREATE TABLE table_1 (
  "objectid" BIGINT,
  "glaciallakename_phase" VARCHAR,
  "minimumageestimate_years" BIGINT,
  "maximumageestimate_years" BIGINT,
  "reference" VARCHAR,
  "shapestarea" DOUBLE,
  "shapestlength" DOUBLE
);