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Simulation of land use spatial pattern of towns and villages based on CA-Markov model
- Lingling Sang, Chao Zhang, J. Yang, D. Zhu, Wenju Yun
- Geography, Computer Science
- Math. Comput. Model.
- 1 August 2011
This paper analyzes the basic principles and processes of the spatial pattern changes of land use in towns and villages, and the result shows that the land resource demands of urban development and population growth lead to the spatial changes. Expand
Improving winter wheat yield estimation by assimilation of the leaf area index from Landsat TM and MODIS data into the WOFOST model
Abstract To predict regional-scale winter wheat yield, we developed a crop model and data assimilation framework that assimilated leaf area index (LAI) derived from Landsat TM and MODIS data into the… Expand
Drought forecasting based on the remote sensing data using ARIMA models
A new way of modeling for the spatio-temporal series based on remote sensing data is applied to the drought forecasting in the Guanzhong Plain. Expand
Monitoring winter wheat drought threat in Northern China using multiple climate-based drought indices and soil moisture during 2000–2013
Increasing drought poses a big threat to food security over recent decades, highlighting the need for effective tools and adequate information for drought monitoring and mitigation. This study… Expand
Mapping of Daily Mean Air Temperature in Agricultural Regions Using Daytime and Nighttime Land Surface Temperatures Derived from TERRA and AQUA MODIS Data
- Ran Huang, Chao Zhang, J. Huang, D. Zhu, L. Wang, Jia Liu
- Geology, Computer Science
- Remote. Sens.
- 10 July 2015
We estimated and mapped daily mean air temperature using daytime and nighttime land surface temperatures (LSTs) derived from TERRA and AQUA MODIS data. Expand
Feasibility of analyzing frost-damaged and non-viable maize kernels based on near infrared spectroscopy and chemometrics
Abstract The current detection methods for maize seed damage and viability assessment are usually time-consuming, tedious, and costly. In this investigation, near infrared spectroscopy (NIRS), a… Expand
Object-oriented feature selection of high spatial resolution images using an improved Relief algorithm
- Jianhua Jia, Ning Yang, Chao Zhang, A. Yue, J. Yang, D. Zhu
- Mathematics, Computer Science
- Math. Comput. Model.
- 1 August 2013
In this study, the Relief algorithms were improved in terms of aspects of randomly drawing samples, the influence of sample quantity variance, and iteration times to evaluate the features. Expand
Evaluation of regional estimates of winter wheat yield by assimilating three remotely sensed reflectance datasets into the coupled WOFOST–PROSAIL model
Abstract To estimate regional-scale winter wheat (Triticum aestivum) yield, we developed a data-assimilation scheme that assimilates remotely sensed reflectance into a coupled crop growth–radiative… Expand
Factors influencing malaria endemicity in Yunnan Province, PR China (analysis of spatial pattern by GIS). Geographical Information System.
- H. Hu, P. Singhasivanon, +7 authors S. Looarecsuwan
- The Southeast Asian journal of tropical medicine…
- 14 June 1998
This study is an initial attempt to apply disease mapping through Geographical Information System (GIS) with multiple regression analysis to determine the nature and extent of factors influencing… Expand
Using the vegetation temperature condition index for time series drought occurrence monitoring in the Guanzhong Plain, PR China
The aim of this study was to develop and validate a method of determining the warm and cold edges of the Vegetation Temperature Condition Index (VTCI) drought monitoring approach, and to analyse the… Expand