Please wait, while we are loading the content...
| Content Provider | Springer Nature Link |
|---|---|
| Author | Xu, Xianlei Zhao, Yanling Hu, Zhenqi Yu, Yang Shao, Fang |
| Copyright Year | 2013 |
| Abstract | Due to the subsidence caused by coal mining activities, the cultivated land in the eastern plain of China has suffered serious damage. Currently, there is no criterion for demarcating damaged cultivated land for crop compensation, land requisition, and/or land reclamation. This paper describes the development of a new method and assessment criterion for determining the boundaries of damaged cultivated land caused by coal mining subsidence. A damage evaluation indicator system is proposed, based on the analysis of the subsidence influence and land damage types. The establishment of demarcation criterion is achieved by comprehensively analyzing the influence of the groundwater depth, surface inclination, chemical pollution, and the visual cultivated land sensitivity (VCLS). To assist the practicality of using this system, a digital elevation model (DEM) and additional information about the surface slopes of the Yanzhou coal mining area are generated; this enables the damaged cultivated land to be classified into three grades. The results reveal that the most important mild-damage boundary for Yanzhou coal mining area can be determined by the 45-mm sinking line, or additional slope greater than 0.5° (inclination is equal to 9 mm m−1), or the VCLS value at 0.6; it is feasible for the criterion to be the reference basis for the boundary demarcation. |
| Starting Page | 621 |
| Ending Page | 633 |
| Page Count | 13 |
| File Format | |
| ISSN | 14359529 |
| Journal | Bulletin of the International Association of Engineering Geology - Bulletin de l'Association Internationale de Géologie de l'Ingénieur |
| Volume Number | 73 |
| Issue Number | 2 |
| e-ISSN | 14359537 |
| Language | English |
| Publisher | Springer Berlin Heidelberg |
| Publisher Date | 2014-01-03 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Damaged cultivated land Boundary demarcation Coal mining subsidence Damage evaluation indicator system Chemical pollution Visual cultivated land sensitivity Geotechnical Engineering & Applied Earth Sciences Geoengineering, Foundations, Hydraulics Geoecology/Natural Processes Nature Conservation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Geology Geotechnical Engineering and Engineering Geology |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|