Automated analysis of the distribution of dark colored chernozem-like soilsin northern Caspian Lowland according to space-borne imagery (the case study at the Dzhanybek station)
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- 作者：M. V. Konyushkova (1)
D. N. Kozlov (2) - 关键词：image analysis ; soil maps ; soil survey ; supervised classification
- 刊名：Arid Ecosystems
- 出版年：2011
- 出版时间：April 2011
- 年：2011
- 卷：1
- 期：2
- 页码：65-73
- 全文大小：1232KB
- 参考文献：1. Bol’shakov, A.F., Studies of the Dzhanybek Station, in / Trudy Komissii po irrigatsii (Transactions of the Commission on Irrigation), vol. 10: / Raboty pochvennomeliorativnykh statsionarov instituta pochvovedeniya Akademii Nauk SSSR (Studies of Land-Reclamation Stations of the Institute of Soil Science, Academy of Sciences of the USSR), Antipov-Karataev, I.N. and Kovda, V.A., Eds., Moscow: Izd. AN SSSR, 1937, pp. 187-19.
2. Budina, L.P., Types of Solonetzic Soil Complexes, in / Pochvy kompleksnoi ravniny Severnogo Prikaspiya i ikh meliorativnaya kharakteristika (Soils of the Integrated Plain of the Northern Caspian Region and Their Reclamation Characteristics), Moscow: Nauka, 1964, pp. 196-58.
3. Vishnevskaya, I.V., Meadow-Chestnut Soils, in / Pochvy kompleksnoi ravniny Severnogo Prikaspiya i ikh meliorativnaya kharakteristika (Soils of the Integrated Plain of the Northern Caspian Region and Their Reclamation Characteristics), Moscow: Nauka, 1964, pp. 60-13.
4. Ivanova, E.N. and Fridland, V.M. (with Participation of Erokhina A.A.), Soil Complexes of Dry Steppes and Their Evolution, in / Voprosy uluchsheniya kormovoi bazy v stepnoi, polupustynnoi i pustynnoi zonakh SSSR (Problems of Improvement of Food Resources in the Steppe, Semiarid, and Arid Zones of the USSR), Leningrad: Izd. AN SSSR, 1954, pp. 162-90.
5. Kamenetskaya, I.V., Natural Vegetation of the Dzhanybek Station, / Trudy kompleksnoi nauchnoi ekspeditsii po voprosam polezashchitnogo lesorazvedeniya (Transactions of the Complex Scientific Expedition on the Problems of Shelter Forest Planting), 1952, vol. 2, no. 3, pp. 101-62.
6. Mozeson, D.L., The First Results of a Comprehensive Study of the Microrelief of the Complex Steppe of the Northwestern Part of the Caspian Depression, in / Trudy kompleksnoi nauchnoi ekspeditsii po voprosam polezashchitnogo lesorazvedeniya (Transactions of the Complex Scientific Expedition on the Problems of Shelter Forest Planting), 1952, vol. 2, no. 3, pp. 10-3.
7. Mozeson, D.L., Microrelief of the Northwestern Part of the Caspian Depression and Its Effect on the Surface Runoff, / Trudy Instituta Lesa, 1955, vol. 25, pp. 55-5.
8. Rode, A.A. and Pol’skii, M.N., Soils of the Dzhanybek Station, Their Morphological Structure, Mechanical and Chemical Composition, and Physical Properties, in / Trudy pochvennogo instituta im. V.V. Dokuchaeva. Pochvy polupustyni Severo-Zapadnogo Prikaspiya i ikh melioratsiya (po rabotam Dzhanybekskogo statsionara) (Transactions of the Dokuchaev Soil Institute. Semiarid Soils of the Northwestern Caspian and Their Reclamation (According to Studies of the Dzhanybek Station)), Moscow: Izd. AN SSSR, 1961, vol. 56, pp. 3-14.
9. Khitrov, N.B., Changes in the Microrelief and Soil Cover of the Solonetzic Complex in the Second Half of XX Century, in / Pochvy, biogeokhimicheskie tsikly i biosfera. Razvitie idei V.A. Kovdy. K 100-letiyu so dnya rozhdeniya (Soils, Biogeochemical Cycles, and the Biosphere: The Development of Ideas of V.A. Kovda, on His Centennial Anniversary), Moscow: Tovar. Nauchn. Izd. KMK, 2004, pp. 324-42.
10. Khitrov, N.B., The Relationship between the Soils of Solonetzic Complexes in the Northern Caspian Lowland and the Local Microtopography, / Pochvovedenie, 2005, no. 3, pp. 271-84 [ / Eur. Soil. Sci. (Engl. Transl.), 2005, vol. 38, no. 3, pp. 237-49]. http://earthobservatory.nasa.gov/Features/MeasuringVegetation/ - 作者单位：M. V. Konyushkova (1)
D. N. Kozlov (2)
1. Dokuchaev Soil Institute, Russian Academy of Agricultural Science, Pyzhevskii per. 7, Moscow, 119017, Russia
2. Faculty of Geography, Moscow State University, Moscow, 119991, Russia
文摘
Dark colored chernozem-like soils are the most fertile soils of desertified steppes. They occupy shallow depressions in the micro- and mesorelief of the Caspian Lowland. They are easily identified automatically under any type of human activity (except for forest belts of agroforest amelioration systems). Compared to other soils, they are characterized by higher values of the NDVI vegetation index. On the basis of automatic interpretation of a Quickbird satellite image (resolution 2.44), a map was made of the distribution of dark colored chernozem-like soils in the area of the Dzhanybek station of the Institute of Forest Science, Russian Academy of Sciences (the total area of study was 50.6 km2). A fragment of it is given in the paper. The accuracy of interpretation dark colored soils is 77%. In a sliding window of 15 × 15 pixels, the percentage of dark colored chernozem-like soils in the soil association was calculated and a cartogram was made, which reflects the uneven distribution of these soils in the studied territory. It is given in the paper in its entirety. In the area of the Dzhanybek station, soil associations with 0-5% of dark colored soils prevail.