The paper has introdu ced the application of photogrmammetry remote sensing in Foshan. Comprehensive investigation. It includes the investigation of land resources condition, architecture classification, architecture storeys, and architecture density. The urban green condition,and development comparative analysis have been researched. The urban condition are also evaluated in reports. The thematic maps are of great value to the design of Foshan urban.
This paper describes the application of the meteorological Satellite data in rainfall.tropical cyclone.flood monitoring and weather forcasting in the flood period of 1994.
According to the geological characteristics of Dongping-type gold deposit and the multi-factor's property of blind ore bodies information of gold deposit, and directed by the method of fuzzy probability analysis, the authors proposed the method of "establishing multigrade models and predicting each grade" mainly based on the remote sensing information, First, the authors made statistical analysis and digitization of multi-factor information, and geometric registration and other pre-processing of multi-factor information and romote sensing information Eight indictor models related to the blind ore bodies of gold deposit were established based on the study of the correlation of multi-factor with rich gold deposit, and each model was transformed into thematic map. After analysing the significance of eight indictor models,three applied models of predication were established, 1 ) the applied model of predication for orefield, 2 ) the applied model of predication for alterration mineralization and placer predication, 3 ) the applied modelof predication for blind ore bidies.Using the three models, the authors proposed six first-grade predicated districts of blind gold deposit; three second-grade predicated districts; and two placer predicted districts. The ideal effect of predication was proved.
The forest fire in South China is special for its concentrative time-distribution, the high rate of occurence, the limited fire area and mainly with surface fire.Based on the meteorological satellite date, this paper described the characteristics of the information about the forest fire and about the interference of non-forest fire. Ageneral design of real-time monitoring system for macro monitoring forest fire and a monitoring system software were provided using the theoretical methods of expert system, the processing NOAA/AVHRRdata and the background databases.The system was improved by the simulated test and using the historical materials of the forest fire. Fanally, the idea of further improvement of the system and the research experience were discussed .
In this paper, the methods of applying NOAA-AVHRRdata to make water area are discussed. The water area are identified by NDVIderived from CH1 and CH2, and the way of applying fuzzy mathematics to make water area of the mixed pixel are put forward.
The Seastar of U. S. A., the second special satellite used in sea water colour after Nimbus-7 launched in 1978, will be launched in 1995. The second Ocean institute of state oceanic bureau have been allowed by NASAto built the station to receive the Seastar data. This Paper introduce the Seastar and its orbit, the SeaWiFS.and the receiving and application of the data.
Above oil-gas reservoir-on the earth's surface, there is abnormal concentration of hydrocarbon gas because of the pressure of oil-gas and hydro carbon microseepage. Where there is hydrocarbon gas, there is various earth's surface anomalies that can be obtained by remote sensing technique at Present. Based on this Principle, Ladar is a kind of more effective means by direct detecting quantity of significant gas. Combining techniques of Laser and Radar make Lader possess superior distinct property. With continuous development and perfect of Its technique, Ladar has been possible to be used in direct exploration oil and gas resources. In this paper, Ladar system, basic principles and detecting method are presented and applicable feasibility is discussed. To this end. we belive that Ladar is a more powerful tool and must have an extensive applied prospect in the exploration of natural mineral resources as well.
The microseepage of the volatile element in oil and gas through the cover layer to the surface produces ground geochemical anormal.Remote sensing as a new technology has been applyed in the prospecting of ground anormal indication of oil and gas.This paper mainly introduces oversea ground soil variation, rock alteration and geobotaincal anormal in oil site due to the hydrocarbon microseepage prospects forming mechanics of these phynomenon; provides effectical methods of hydrocarbon microseepage prospecting through utlizing remote sensing by oil experts and hopes to get the goal of further study and development of oil remote sensing.
