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ITS » Master Theses » Fisika
Posted by iwan_jnt at 06/01/2010 17:52:48  •  5508 Views


ANALISA LAHAN KRITIS DI KECAMATAN NGIMBANG KABUPATEN LAMONGAN DENGAN MENGGUNAKAN METODE ANALISA CITRA MULTI SPECTRAL DAN TEKNOLOGI SISTEM INFORMASI GEOGRAFIS

CRITICAL LAND ANALYSIS AT KECAMATAN NGIMBANG KABUPATEN LAMONGAN USING MULTISPECTRAL IMAGE ANALYSIS METHOD AND GEOGRAPHICAL INFORMATION SYSTEM TECHNOLOGY

Author :
Ansori 




ABSTRAK

Dalam upaya pengembangan lahan ke arah produksi pertanian yang optimum diperlukan sistem manajemen pengolahan lahan yang baik. Untuk mendukung manajemen pengelolaan lahan secara utuh salah satunya adalah tersedianya data yang akurat baik data numerik maupun data spasial mengenai kondisi lahan yang meliputi data curah hujan topografi indek vegetasi lokasi lahan dan kondisi tanaman maupun lokasi area lahan kritis. Berdasarkan data tersebut akan diketahui tingkat keberhasilan pengelolaan lahan area lahan kritis yang perlu dipulihkan kembali melalui metode dan teknik yang sesuai. Perekaman data permukaan bumi dengan teknologi penginderaan jauh dapat memberikan data mengenai liputan lahan. Dengan teknologi tersebut maka dapat dilakukan proses evaluasi kondisi lahan yang sebenarnya pada suatu saat tertentu. Melalui pemanfaatan citra hasil perekaman satelit dapat dilakukan analisa citra untuk memperoleh data liputan lahan. Demikian pula halnya dengan pengumpulan data dan pemantauan lahan kritis yang cepat dan akurat dapat memanfaatkan teknik penginderaan jauh dan analisanya melalui sistem informasi geografis SIG. Analisa lahan kritis dilakukan dengan menggunakan metode analisa citra multi spectral dan teknologi sistem informasi geografis serta menggunakan lima parameter yaitu tutupan lahan indek vegetasi curah hujan jenis tanah dan kelerengan. Dari hasil identifikasi lahan kritis Kecamatan Ngimbang Kabupaten Lamongan melalui metode analisa citra multi spectral dapat dilakukan klasifikasi luas lahan sebagai berikut sangat kritis 1.073451 Ha kritis 4.934647 Ha cukup kritis 6.214732 Ha dan Tidak Kritis 668202 Ha.


ABSTRACT

In trying to develop land into optimum farm productions it is need a good management system. In supporting the best cultivation management is needed the accurate number data as well as spatial data of land conditions that contain data of rainfall topography index vegetation sites and plant type and the area of critical land. Based on these data it is easy to find the land of management especially to critical are using proper method and technique. The record of the earth surface data with remote sensing technology is able to give data about land record. This technology is able to process the evaluations of the real land conditions in a certain time. Through the benefit of the satellite record can be used to the image to get the land cover data. Therefore to collect and observe the critical land rapidly and accurately the remote sensing technique and its analysis can be used through Geographical Information System GIS. The critical land analysis can be done by using multi spectral image analysis and geographic information system technology with five parameters that is land use index vegetation rainfall land type and contour. From the result of the method identifications critical data in Kecamatan Ngimbang Kabupaten Lamongan through the multi spectral image analysis. It can be classified as fallows high critical 1.073451 hectare critical 4.934647 hectare low critical 6.214732 hectare and non critical 668202 hectare.



KeywordsPenginderaan jauh ; Sistem Informasi Geografis ; lahan kritis
 
Subject:  Sistem Informasi Geografi ; Penginderaan Jauh
Contributor
  1. Prof. Dr. Ir. Bangun Muljo S, DEA, DESS
    Dr. Ir. M. Taufik
Date Create: 06/01/2010
Type: Text
Format: Pdf
Language: Indonesian
Identifier: ITS-Master-3100006027484
Collection ID: 3100006027484
Call Number: RTS 621.367 8 Ans a


Source
Civil Engineering, RTS 621.367 8 Ans a, 2006

Coverage
ITS Community

Rights
Copyright @2006 by ITS Library. This publication is protected by copyright and permission should be obtained from the ITS Library prior to any prohibited reproduction, storage in a retrievel system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permission(s), write to ITS Library




[ Download - Open Access ]

  1.  ITS-Master-7044-3104204002-kesimpulan.pdf - 16 KB




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