Spectra Precision has introduced new additions to its Spectra Precision Focus line of optical survey solutions. With the new additions, survey and construction professionals have more positioning instrument choices to...

In November 2004 an Expert Group Meeting on Secure Land Tenure was held at UN Headquarters in Nairobi, Kenya. The focus of this meeting was to discuss new legal frameworks...

In November 2004 an Expert Group Meeting on Secure Land Tenure was held at UN Headquarters in Nairobi, Kenya. The focus of this meeting was to discuss new legal frameworks...

Based in Beijing, China, SinoMaps Press, the largest and oldest map publisher in the country, this year in December celebrates its fiftieth anniversary. The press produces 90% of China’s total...

Based in Beijing, China, SinoMaps Press, the largest and oldest map publisher in the country, this year in December celebrates its fiftieth anniversary. The press produces 90% of China’s total...

Approximately 21,000,000 properties exist in England and Wales, ranging from small houses with tiny gardens to large rural estates. Boundary disputes are relatively rare and involve an average of 100mm...

GIS is a very useful tool in the planning of urban conservation. GIS includes integration of vector and raster data, geographical referencing, correction and spatial adjustment. GIS analysis tools and...

The Global Spatial Data Infrastructure (GSDI) Association (www.gsdi.org) is an inclusive organisation of organisations, agencies and individuals from around the world. The GSDI Association promotes international co-operation and collaboration in...

The XIth biannual Latin American Remote Sensing Symposium (SELPER) was held at the Diego Portales Convention Center, Santiago, Chile, 22–26 November 2004. About 150 professionals from nearly all continents attended...

Excessive groundwater extraction is probably the main factor causing land subsidence in urban areas of Indonesia. Decreases in groundwater level may reach 15 metres a year. Monitoring of land subsidence...