Results of land subsidence measurement using GPS method in the Jakarta groundwater basin in 2015-2019

Author:

Abdullah F M,Andriyanto H,Nababan J R,Abdillah F,Sulistyawan R I H

Abstract

Abstract The development of population and development activities in big cities in Indonesia, especially in the city of Jakarta and surrounding areas is very rapid. From several land subsidence studies, several factors have been identified that cause land subsidence, namely: excessive groundwater extraction, reduction due to building/infrastructure loads, subsidence due to natural consolidation of soft soil layers, and subsidence due to tectonic forces. At present the exploitation of ground water for industrial and residential needs is at a level that needs attention. Excessive pumping of groundwater will cause a decrease in the quantity of ground water, entry of seawater into the land (sea water intrusion) and land subsidence. Symptoms of the negative impact of land subsidence have been felt in several areas, especially in industrial areas located in the northern part of Jakarta. This land subsidence can be measured by GPS or satellite geodetic method, which have begun to develop in Indonesia in the past two decades. Measurements were made using the radial method at 53 GPS points in 2015 up to 100 measurement points in 2019 in Jakarta Groundwater Basin. The result of these campaign GPS surveys that is northern part of Jakarta relatively had higher subsidence rate than the southern. The largest subsidence almost reached 6.2 cm/year in Muara Baru in northern area which is southern area only suffered an average rate of 1.16 cm/year.

Publisher

IOP Publishing

Subject

General Engineering

Reference20 articles.

1. Pemantauan Penurunan Tanah Cekungan Air Tanah Jakarta Area III 2019, Balai Konservasi Air Tanah, Pusat Air Tanah dan Geologi Tata Lingkungan, Badan Geologi, 2019;Abdillah,2019

2. Pengukuran / Topografi Geodetik Perubahan Muka Tanah dan Amblesan Cekungan Air Tanah Jakarta Area I 2015, Balai Konservasi Air Tanah, Pusat Sumber Daya Air Tanah dan Geologi Lingkungan, Badan Geologi, 2015;Abdullah,2015

3. Pengukuran / Topografi Geodetik Perubahan Muka Tanah dan Amblesan Cekungan Air Tanah Jakarta Area II 2015, Balai Konservasi Air Tanah, Pusat Sumber Daya Air Tanah dan Geologi Lingkungan, Badan Geologi, 2015;Abdullah,2015

4. Pengukuran / Topografi Geodetik Perubahan Muka Tanah dan Amblesan Cekungan Air Tanah Jakarta Area III 2015, Balai Konservasi Air Tanah, Pusat Sumber Daya Air Tanah dan Geologi Lingkungan, Badan Geologi, 2015;Abdullah,2015

5. Pengukuran / Topografi Geodetik Perubahan Muka Tanah dan Amblesan Cekungan Air Tanah Jakarta Area III 2015, Balai Konservasi Air Tanah, Pusat Sumber Daya Air Tanah dan Geologi Lingkungan, Badan Geologi, 2015;Abdullah,2015

Cited by 3 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3