Table 2 Data source and its application.

From: Development of an integrated peri-urban wetland degradation assessment approach for the Chatra Wetland in eastern India

Types of data

Year

Source

Purpose

Landsat TM/OLI (resolution 30 m) (Path: 139; Row: 43)a

1991, 2000, 2009, 2018 (Acquired for the MONTH of November)

USGS Earth Explorer

LULC map

Population enumeration Data

2011

Census of India

Population density and percentage of main workers to total workers map generation

Topographic data like slope, elevation

2014

SRTM DEM (30 m resolution) downloaded from USGS earth explorer

Slope map and elevation map

Associated other data like the location of roads, city centre, Railway station

2018

Google earth

Prediction of LULC

  1. aDetail description of the Landsat images of the study area is provided in the supplementary section.