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IRS-1C Satellite Data Utilization for Groundwater Prospects Mapping for the Entire Country Under National Rural Drinking Water Program (NRDWP): A State of the Art Initiative
Journal of the Indian Society of Remote Sensing ( IF 2.2 ) Pub Date : 2021-01-21 , DOI: 10.1007/s12524-021-01308-7
I. C. Das , K. Vinod Kumar , D. Rajasekhar , A. Bhattacharya , P. R. Reddy , S. K. Subramanian , K. Seshadri , G. Sreenivasa Reddy , S. K. Srivastav

Conventional methods of groundwater targeting often result in failures due to improper selection of sites as a result of the lack of scientific database. Satellite-based mapping using geographic information system (GIS) has brought a paradigm shift in the mapping of the natural resources including groundwater. Remote sensing is a cost effective technique to carry out the groundwater prospects mapping which otherwise is difficult to achieve at national scale. A comprehensive database could be created on groundwater resource mapping and assessment using IRS LISS III satellite data from IRS-1C and its follow-on missions like IRS-1D and Resourcesat-1 for the entire India which was first of its kind. A national mission called National Rural Drinking Water Program was launched in the year 1999 to carry out groundwater prospects mapping at 1:50,000 scale for the entire country using 23.5 m resolution IRS LISS III satellite data. The objective of the project was to generate groundwater prospects maps on 1:50,000 scale in GIS format showing (a) different prospective zones in terms of yield and depth of aquifer and (b) tentative sites of different recharge structures suitable in the area. It is imperative that the mammoth task of preparing 4898 groundwater prospects maps on 1:50,000 scale for the entire country has become a reality due to the timely and continuous availability of LISS III satellite images from IRS-1C sensor and its follow-on missions.

中文翻译:

在国家农村饮用水计划 (NRDWP) 下利用 IRS-1C 卫星数据为整个国家绘制地下水前景图:最先进的举措

由于缺乏科学数据库,地下水定位的常规方法往往会因选址不当而失败。使用地理信息系统 (GIS) 的卫星制图为包括地下水在内的自然资源制图带来了范式转变。遥感是一种进行地下水前景测绘的经济有效的技术,否则很难在全国范围内实现。可以使用来自 IRS-1C 的 IRS LISS III 卫星数据及其后续任务(如 IRS-1D 和 Resourcesat-1)为整个印度创建一个关于地下水资源测绘和评估的综合数据库,这是同类项目中的第一个。1999 年启动了一项名为全国农村饮用水计划的国家任务,在 1:50 进行地下水前景测绘,使用 23.5 m 分辨率 IRS LISS III 卫星数据的整个国家的 000 比例尺。该项目的目标是以 GIS 格式生成 1:50,000 比例尺的地下水前景图,显示 (a) 含水层产量和深度方面的不同预期区域和 (b) 适用于该地区的不同补给结构的暂定地点。由于来自 IRS-1C 传感器及其后续任务的 LISS III 卫星图像的及时和持续可用性,为整个国家准备 4898 张 1:50,000 比例尺的地下水前景图的艰巨任务已成为现实。GIS 格式的 000 比例尺显示 (a) 含水层产量和深度方面的不同预期区域和 (b) 适用于该地区的不同补给结构的暂定地点。由于来自 IRS-1C 传感器及其后续任务的 LISS III 卫星图像的及时和持续可用性,为整个国家准备 4898 张 1:50,000 比例尺的地下水前景图的艰巨任务已成为现实。GIS 格式的 000 比例尺显示 (a) 含水层产量和深度方面的不同预期区域和 (b) 适用于该地区的不同补给结构的暂定地点。由于来自 IRS-1C 传感器及其后续任务的 LISS III 卫星图像的及时和持续可用性,为整个国家准备 4898 张 1:50,000 比例尺的地下水前景图的艰巨任务已成为现实。
更新日期:2021-01-21
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