Spatial Assessment of Land Use in Barak Valley, Assam Using Satellite Remote Sensing Data

被引：5

作者：

Devi, Ngangom Priya ^{[1
]}

Reddy, C. Sudhakar ^{[2
]}

De, Aparajita ^{[1
]}

Dutta, B. K. ^{[1
]}

机构：

[1] Assam Univ, Dept Ecol & Environm Sci, Silchar 788011, Assam, India

[2] Govt India, Dept Space, Natl Remote Sensing Ctr, ISRO,Forestry & Ecol Div, Hyderabad 500625, Andhra Pradesh, India

来源：

NATIONAL ACADEMY SCIENCE LETTERS-INDIA | 2012年 / 35卷 / 05期

关键词：

Land use; Tea plantations; AWiFS data; Unsupervised classification; Barak Valley; Assam;

D O I：

10.1007/s40009-012-0074-2

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Mapping the distribution of land use provides critical information for sustainable management of vegetation resources. In the present study an attempt has been made to identify the land use/land cover categories with special reference to tea plantations in Barak Valley, Assam. Mapping has been carried out using IRS P6 AWiFS data. Unsupervised digital classification technique was used for identification of major land use/land cover. The total area of tea plantations was found to be 28,594.3 ha which represents 4.2 % of the total geographical area. The overall classification accuracy was found to be 92.27 %. The study reveals that the AWiFS data has proved to be successful in extracting information of various land use/land cover categories. The spatial data generated in the study provides a key input for strategic management of land use including tea plantations.

引用

页码：439 / 443

页数：5

共 50 条

[1] Spatial Assessment of Land Use in Barak Valley, Assam Using Satellite Remote Sensing Data
Ngangom Priya Devi
C. Sudhakar Reddy
Aparajita De
B. K. Dutta
National Academy Science Letters, 2012, 35 : 439 - 443
[2] Land Use/Land Cover Change and its Impact on Climate in the Barak Valley, Assam
Gupta, Bashabi
PLAYING WITH NATURE: HISTORY AND POLITICS OF ENVIRONMENT IN NORTH-EAST INDIA, 2018, : 209 - 227
[3] Land use/land cover identification in an alpine and arid region (Nubra Valley, Ladakh) using satellite remote sensing
Joshi, P. K.
Rawat, G. S.
Padaliya, H.
Roy, R. S.
PHOTONIRVACHAK-JOURNAL OF THE INDIAN SOCIETY OF REMOTE SENSING, 2005, 33 (03): : 371 - 380
[4] Land use/land cover identification in an alpine and arid region (Nubra Valley, Ladakh) using satellite remote sensing
Joshi R.K.
Rawat G.S.
Padaliya H.
Roy P.S.
Journal of the Indian Society of Remote Sensing, 2005, 33 (3) : 371 - 380
[5] Assessment of the land surface wetness by using satellite remote sensing data over the Loess Plateau
Kang Yue
Wen Jun
Zhang Tang-Tang
Tian Hui
Chen Hao
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2014, 57 (08): : 2473 - 2483
[6] Land use/land cover changes near Hazira region, Gujarat using remote sensing satellite data
Chauhan H.B.
Nayak S.
Journal of the Indian Society of Remote Sensing, 2005, 33 (3) : 413 - 420
[7] Land use/land cover changes near Hazira region, Gujarat using remote sensing satellite data
Chauhan, H. B.
Nayak, Shailesh
PHOTONIRVACHAK-JOURNAL OF THE INDIAN SOCIETY OF REMOTE SENSING, 2005, 33 (03): : 413 - 420
[8] Land Surface Model Calibration Using Satellite Remote Sensing Data
Khaki, Mehdi
SENSORS, 2023, 23 (04)
[9] Urban land cover changes assessment from satellite remote sensing data
Zoran, M.
REMOTE SENSING FOR A CHANGING EUROPE, 2009, : 467 - 474
[10] Landslide risk assessment with high spatial resolution remote sensing satellite data
Singhroy, VH
Loehr, JE
Correa, AC
IGARSS 2000: IEEE 2000 INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOL I - VI, PROCEEDINGS, 2000, : 2501 - 2503

← 1 2 3 4 5 →