COMPARING OF SOIL REFLECTANCE VALUES BY USING DIFFERENT PROGRAMS
The Hatra area in Nineveh governorate / Iraq has been chosen for this research because it sits on in arid and semi arid area and because of the availability of its previous study with grounded digital imags, aerial photo and satellite images. We used a specialized tool in Photo Shop program by selec...
Saved in:
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
College of Agriculture
2012-06-01
|
| Series: | Mesopotamia Journal of Agriculture |
| Online Access: | https://magrj.mosuljournals.com/article_32793_40c85e69c3df81ae6b074c2dd5f166cf.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850229593643941888 |
|---|---|
| author | Taha Abdul Hadi Taha Dawood Al-jawwadi |
| author_facet | Taha Abdul Hadi Taha Dawood Al-jawwadi |
| author_sort | Taha Abdul Hadi Taha Dawood Al-jawwadi |
| collection | DOAJ |
| description | The Hatra area in Nineveh governorate / Iraq has been chosen for this research because it sits on in arid and semi arid area and because of the availability of its previous study with grounded digital imags, aerial photo and satellite images. We used a specialized tool in Photo Shop program by selecting a huge number may reach to thousands of pixels , and using the histogram window of the selecting area to know the average of RGB value, then calculating its reflections in mathematical formula, and comparing it with results of last studying used the same digital images but in few pixels. This study found that there is necessary to select a large number of pixels to digital image of rough surface of soil to read the reflectance because the clear difference with the previous study, but there is no clear different with lab preparing soft surface of soil. |
| format | Article |
| id | doaj-art-2b4ab60ecaaf40ebb3dd6b117d27d7e2 |
| institution | OA Journals |
| issn | 1815-316X 2224-9796 |
| language | English |
| publishDate | 2012-06-01 |
| publisher | College of Agriculture |
| record_format | Article |
| series | Mesopotamia Journal of Agriculture |
| spelling | doaj-art-2b4ab60ecaaf40ebb3dd6b117d27d7e22025-08-20T02:04:10ZengCollege of AgricultureMesopotamia Journal of Agriculture1815-316X2224-97962012-06-0140110711410.33899/magrj.2012.3279332793COMPARING OF SOIL REFLECTANCE VALUES BY USING DIFFERENT PROGRAMSTaha Abdul Hadi Taha Dawood Al-jawwadiThe Hatra area in Nineveh governorate / Iraq has been chosen for this research because it sits on in arid and semi arid area and because of the availability of its previous study with grounded digital imags, aerial photo and satellite images. We used a specialized tool in Photo Shop program by selecting a huge number may reach to thousands of pixels , and using the histogram window of the selecting area to know the average of RGB value, then calculating its reflections in mathematical formula, and comparing it with results of last studying used the same digital images but in few pixels. This study found that there is necessary to select a large number of pixels to digital image of rough surface of soil to read the reflectance because the clear difference with the previous study, but there is no clear different with lab preparing soft surface of soil.https://magrj.mosuljournals.com/article_32793_40c85e69c3df81ae6b074c2dd5f166cf.pdf |
| spellingShingle | Taha Abdul Hadi Taha Dawood Al-jawwadi COMPARING OF SOIL REFLECTANCE VALUES BY USING DIFFERENT PROGRAMS Mesopotamia Journal of Agriculture |
| title | COMPARING OF SOIL REFLECTANCE VALUES BY USING DIFFERENT PROGRAMS |
| title_full | COMPARING OF SOIL REFLECTANCE VALUES BY USING DIFFERENT PROGRAMS |
| title_fullStr | COMPARING OF SOIL REFLECTANCE VALUES BY USING DIFFERENT PROGRAMS |
| title_full_unstemmed | COMPARING OF SOIL REFLECTANCE VALUES BY USING DIFFERENT PROGRAMS |
| title_short | COMPARING OF SOIL REFLECTANCE VALUES BY USING DIFFERENT PROGRAMS |
| title_sort | comparing of soil reflectance values by using different programs |
| url | https://magrj.mosuljournals.com/article_32793_40c85e69c3df81ae6b074c2dd5f166cf.pdf |
| work_keys_str_mv | AT tahaabdulhaditahadawoodaljawwadi comparingofsoilreflectancevaluesbyusingdifferentprograms |