Name: Ramps 1999
Creator: US Government
License: http://www.opendefinition.org/licenses/cc-by

About this Dataset

Ramps 1999

Ramp centerlines captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washington DC and the surrounding states of MD and VA.
Organization: District of Columbia
Last updated: 2024-04-30T17:49:37.449333
Tags: district-of-columbia, planimetrichistoric, planimetrics, pmetric99, ramps, roads, washington-dc

Tables

Table 1

@usgov.district_of_columbia_ramps_1999.table_1

32.06 kB
485 rows
14 columns

CREATE TABLE table_1 (
  "objectid" BIGINT,
  "fnode" BIGINT,
  "tnode" BIGINT,
  "lpoly" BIGINT,
  "rpoly" BIGINT,
  "length" DOUBLE,
  "sis_rcl" BIGINT,
  "sis_rcl_id" BIGINT,
  "scl_code" BIGINT,
  "dxf_layer" VARCHAR,
  "aramp_id" VARCHAR,
  "d1" DOUBLE,
  "d2" DOUBLE,
  "shapelen" BIGINT
);