introduction of major interest and expertise lin qiu 24/03/2011
TRANSCRIPT
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Introduction of Major
Interest and Expertise
Lin Qiu
24/03/2011
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Content
1.Organization
2. Staff
3. Major Interest and Expertise
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Organization
Agricultural remote sensing application &
research group
Nanjing Branch of Remote Sensing application center
Ministry of AgricultureJiangsu academy of agricultural sciences
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Staff members
All of us: Ground data collection, Processing and visual interpretation of remote sensing image
Ling Sun: programming, establishment of information system, Modeling of rotation cycleZhiming Wang: nitrogen and carbon cycle in soil, landuse changeBingbai Li: crop simulation models, heat damage of rice, crop recognition with rada imageJingJing Wang: aquatic vegetation monitoring with spectrometerLin Qiu: Soil classification,Digital soil mapping crop recognition method with high resolution image, quantity of soil macro nutrients in field based on Vis-Nir spectroscopy
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Crop Region No.of quadrat No. of county
Early riceJiangxi 61 34
Fujian&Zhejing 60 34
One season rice&
Late rice
Jiangxi 65 36
Jiangsu 61 40
Zhejiang 76 37
Fujian 62 27
Shanghai 5 4
Winter wheat Jiangsu 87 48
Summer maize Jiangsu 80 18
Summer cotton Jiangsu 70 27
Summer soybean Jiangsu 44 29
Winter rapeJiangsu 41 21
Zhejiang 39 31
Total 751
N
Ground data collection
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N
60,000 Km
Ground data collection
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Image interpretation
N
Crop Region Image Number
Early riceJiangxi SPOT 6
Zhejiang SPOT 3
One season rice&
Late rice
Jiangxi SPOT 5
Jiangsu SPOT 5
Zhejiang SPOT 6
Fujian SPOT 2
Winter wheat Jiangsu SPOT 3
Summer cotton Jiangsu SPOT 2
Winter wheat Jiangsu TM 2
Total 34
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result
Result of early rice in 2010
Groud quadrat: -3.05%
Image interpretation:
-4.98%。N
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N
Image Interpretation
-0.78%
Ground quadrat
-2.56%
Result of late rice & one season rice in 2010
result
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result
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result
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result
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result
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Water hyacinth monitoring with field spectrometer and image
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凤眼
莲面
积/m
2
放养天数/d
Water hyacinth monitoring with field spectrometer and image
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Water hyacinth monitoring with field spectrometer and image
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16/11/2010
Water hyacinth monitoring with field spectrometer and image
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Soil classification & Digital soil mapping
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Soil classification & Digital soil mapping
<?xml version="1.0" encoding="gb2312" standalone="no"?><rulebase xmlns="http://www.ruleml.org/0.86/xsd"
xsi:schemaLocation="http://www.ruleml.org/0.86/xsd ruleml-0_86-nafdatalog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" direction="forward">
<_rbaselab> <ind>水耕人为土土类判断 </ind> </_rbaselab> <!--*********************潜育水耕人为土土类 *****************************--> <fact> <_rlab> <ind>Slot1</ind> </_rlab> <_head> <atom> <_opr> <rel> 有 </rel> </_opr> <ind>土壤 </ind> <ind>水耕人为土中在矿质土表至 cm范围内部分土层(≥ 10cm ) </ind> <ind>潜育特征 </ind> </atom> </_head> </fact>
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Soil classification & Digital soil mapping
高程 坡度
剖面曲率 平面曲率
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Soil classification & Digital soil mapping
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Soil classification & Digital soil mapping
![Page 23: Introduction of Major Interest and Expertise Lin Qiu 24/03/2011](https://reader035.vdocuments.mx/reader035/viewer/2022062511/55151b71550346a87d8b4f67/html5/thumbnails/23.jpg)
Soil classification & Digital soil mapping
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Thank you for your attention