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Staining of subfossil chironomid head capsules: a method for improving the extraction process from lake sediments and peat
chironomids stain biological
2021/7/26
Subfossil chironomids are regarded as a useful biological proxy for palaeoenvironmental research, but picking chironomid head capsules from aquatic sediments is extremely time-consuming.
DOM AND DEM SYNCHRONIZATION EDITIONG AND UPDATING METHOD BASED ON GEOMORPHOLOGICAL CHANGE DETECTION
DOM DEM Geomorphological Change Detection Synchronization Editing Updating Method
2018/5/11
Aiming at the deficiency of the existing DOM and DEM production modes and the networking and automation requirements of the information mapping production system, a method of network-based simultaneou...
昆明理工大学国土资源工程学院人文地理学课件Chapter 2 Theory and Method
昆明理工大学国土资源工程学院 人文地理学 课件 Chapter 2 Theory and Method
2017/4/17
昆明理工大学国土资源工程学院人文地理学课件Chapter 2 Theory and Method.
SCS curve number method in Narmada basin
SCS-Curve Number landuse change rainfall-runoff GIS Narmada
2014/11/26
The SCS-CN method is an event-based model developed by the USDA Soil Conservation
Service (SCS). The Curve Number (CN) is a land-cover index for a given land and soil type
to determine the amount ...
New Method for Identification of Blue Topaz—An Application of Cathodoluminescence(CL)
CL Natural blue topaz Irradiated blue topazes Spectra
2009/12/3
Blue colored topaz is the most commercialized gemstone worldwide at present. Very rare in nature, most of thesetopazes are treated by laboratory irradiation with gamma ray, neutron or electron, or in ...
Using geographic information system (GIS) techniques and the newest seasonal and annual average precipitation data of 679 meteorological stations from 1971 to 2000, the multiple regression...
Plant diversity is used as an indicator of the well-being of vegetation and ecological systems. Human activities and global change drive vegetation change in composition and competition of...
Using the method of Constanza R, the annual value of ecosystem services of Macao was 3.302×106 US dollars in 1983, equivalent to 26.5250×106 MOP, when using the currently monetary valuatio...
A new method for comprehensive division of mountainous area: taking Huaihua City as an example
2007/8/24
Abstract: This paper summarizes principles and measures of comprehensive division of mountainous areas, as well as clarifies meaning, structure, function and path established for the map a...