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首页> 外文会议>International Society of Photogrammetry and Remote Sensing(ISPRS) Hangzhou 2005 Workshop Service and Application of Spatial Data Infrastructure; 20051014-16; Hangzhou(CN) >RESEARCH ON INTEGRATION OF SDI WITH GEOLOGICAL AND METEOROLOGICAL DATA FOR METEOROLOGICAL FORECAST AND ALARM OF GEOLOGICAL DISASTERS
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RESEARCH ON INTEGRATION OF SDI WITH GEOLOGICAL AND METEOROLOGICAL DATA FOR METEOROLOGICAL FORECAST AND ALARM OF GEOLOGICAL DISASTERS

机译：SDI与地质气象数据集成用于地质灾害气象预报与预警的研究

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摘要

In order to forecast the geological disaster, a forecasting model of geological disasters in Hefei area has been established. The model is based on raster data model. Because that the data from local SDI are vector data, some pretreatment must be done before they are used in the forecasting model. Some data, such as geological data, meteorological data and precipitation, has been translated into grid network data, which grid cell is 5KmX5 Km. In order to integrate these professional data with the data from local SDI, a new integrating way has been put forth in this paper. In our case study, the forecasting model has been used to forecast the geological disasters in Hefei area successfully by using the integrating way. The successful running of this forecasting model demonstrated that this integrating way is feasible and can be used for reference of integrating other professional data with SDI data.
机译：为了预测地质灾害，建立了合肥地区地质灾害的预测模型。该模型基于栅格数据模型。由于来自本地SDI的数据是矢量数据，因此在将其用于预测模型之前必须进行一些预处理。诸如地质数据，气象数据和降水量之类的一些数据已被转换为网格网络数据，网格单元为5KmX5 Km。为了将这些专业数据与本地SDI数据进行集成，提出了一种新的集成方式。在我们的案例研究中，采用预测模型，通过整合的方法成功地预测了合肥地区的地质灾害。该预测模型的成功运行表明，这种集成方法是可行的，可为其他专业数据与SDI数据的集成提供参考。

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