Remote sensing for resources development and environmental management: Remote sensing for resources development and environmental management

Damen, M. C. J.

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Multivolume work

Persistent identifier:: 856342815

Title:: Remote sensing for resources development and environmental management

Sub title:: proceedings of the 7th international Symposium, Enschede, 25 - 29 August 1986

Year of publication:: 1986

Place of publication:: Rotterdam; Boston

Publisher of the original:: A. A. Balkema

Identifier (digital):: 856342815

Language:: English

Additional Notes:: Volume 1-3 erschienen von 1986-1988

Editor:: Damen, M. C. J.

Document type:: Multivolume work

Volume

Persistent identifier:: 856343064

Title:: Remote sensing for resources development and environmental management

Sub title:: proceedings of the 7th international Symposium, Enschede, 25 - 29 August 1986

Scope:: XV, 547 Seiten

Year of publication:: 1986

Place of publication:: Rotterdam; Boston

Publisher of the original:: A. A. Balkema

Identifier (digital):: 856343064

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(26,7,1)

Language:: English

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Editor:: Damen, M. C. J.

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2016

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: 4 Renewable resources in rural areas: Vegetation, forestry, agriculture, soil survey, land and water use. Chairman: J. Besenicar, Liaisons: M. Molenaar, Th. A. de Boer

Document type:: Multivolume work

Structure type:: Chapter

Chapter

Title:: The application of remote sensing in Song-nen plain of Heilongjiang province, China. Zhang Xiu-yin, Jin Jing, Cui Da

Document type:: Multivolume work

Structure type:: Chapter

Symposium on Remote Sensing for Resources Development and Environmental Management / Enschede / August 1986 545 The application of remote sensing in Song-nen plain of Heilongjiang province, China Zhang Xiu-yin, Jin Jing, Cui Da Subcenter of Agricultural Remote Sensing Heilongjiang Academy of Agri. Science, China ABSTRACT: This report describes the development and the results that obtained though the practical application of remote sensing technology to evaluate and classify the natural resources and land use in Song-nen plain of Efeilongjiang province in 1985. The method were used visual interpretation and multitemporal analysis techniques to derive information from lanasat images and combined with topograph maps as well as airphotos which were used for the detail of the area that was not clear on the landsat images and for measuring; the coefficient of land use. The thematicmaps at 1:200000 scales prepared on land use and other specialistic maps. This result gave a way of how the natural resources and land use in our province can be inventory, evaluation and management by using remote sensing data on the cost minimizing basis. 1 INTRODUCTION Song-nen plain is the main region of both Heilongjia-^ ang province and nation for agricultural and animal husbandry. It's located in the west part of Heilong jiang province China. The total area of Song-nen plain, is 103 thousend square kilometers. It's between Song Hua river and Nen Jiang river and surroundings. This is first time to inventory, evaluate and classi fy the natural resourcers and land use by using remo te sensing data from landsat images.The aim of the study is that to explore a way by using remote sens ing data accoding to our province condition, and to know how mach the natural resources con be used as well as how the land was used in the past years. 2 GENERAL DESCRIPTION Song-nen plain is situated in fhe west part of Heilo- ongjiang province,China. It's between latitude 44 10' N—48 35 'N and longitude 121 20' E— 128 05 ' E - Main part of the area (center and south-west part'is low plain which altitude about 120 — 200 M above the sea level and studded with lakes, reservoirs, ponds and pools.Tn the north-east part of the plain is gentle slop hills. The clamate of this region belongs to semiarid. The rainfull of the area is about 350-500 mm, and 60 percent concentrated in July and August. ( Figure 1 ). 3 MATERIALS This study is based on infomation obtained from MSS landsat images( at H2 00000 scale )combined with to pograph maps ( at 1:506000 scale ) and airphotos whi ch were used for the detail of the area where was not clear on the landsat images. The images selected were E - 22457, E-30930, E-22438, E-22276, E-22261, E-312- 01, E-22296, E-30192 etc. Total of number were 18 sheets, in defferent months and years. The false col- lor composite were made by applying different filter and techiques and that to be more effective for in terpretation land use. The sample area, the landsat-D TM image were used also. 4 THE METHOD This invintory of natural resources and land use was based on visual interpretation from landsat images and to go to the field for check. The steps of the work as follow: 1. Preparation It included that landsat images ( both MSS and TM at a scale 1:200000 ), topograph maps ( at 1:50000 scale and airphotos were collected, basic maps and transpa- rencemaps were made (both at scale 1:200000 ). 2» Interpretation of landsat images in lab. First, interpretation marks were established by going to the field and in the lab. and then defined stanard of classification and delineated of the interpreta tion from landsat images. The samjbre area were sele cted also in this step. 3. Field work for vhe interpretation check. It’s included that check for the accuracy of inter pretation and correct the errorwhich were interpre ts ted. 68 number of sampling area for checking , and the total number of checked field were 11 5. The area of checked were about 73.647 thousend hac. and about 10% of the total area. The accuracy of interpretation was 94-7 percent. 4. Making the final maps and measurement calcula ting the areas. The final maps completed were present land use map and natural resourcem maps such as natural pasture and grassland map, forest map, water resourees map and reed distribution map of Song-nen plain at a sca le 1:200000. The method of calculation area was that if the cal culated area was larger than 1 cm square on the map which were measured by planimeter and the calculated area was smaller than 1 cm square which was measured by caunting the squares that f r0 m the standard trans parent square paper which covered on final map. The total area = the number of squares times one square representative area The classification of land use as follow5 Agricultural land ( including cultivated land, paddy field and permanent vegetable field ). Range land ( including natural pastureland and grass land ). Wood land ( including forest, shrub and brushes ). Water area ( including rivers and lakes, reservoirs, ponds and pools ). Urban or built up areas (including cities and towns, and industry areas ). Reed land Communication land ( including railway and road area) Unutilization land ( including marsh land, sand land, bare rock and soline-alkaline land).

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