PEMETAAN ALIH FUNGSI LAHAN PERTANIAN DENGAN GIS DAN REMOTE SENSING

Abstract

Research aim are (1) to map using of farm present land use in Mojolaban district, (2) to know fast displace agriculture farm function year period 2000 up to 2007, and (3) to know factors causing the happening of displacing agriculture farm function by identifying using of farm after displace function. Displace agriculture farm function in Mojolaban district Sukoharjo regency known by determining wide of the each type land use farm in the year and then comparing them in next year. Mapping of land use farm agriculture as reference first time is Aspect Earth Map Bakosurtanal 2000 year. Mapping of land use type on 2003 got from IKONOS satellite that passes Google Earth media. Mapping of land use type on 2007 got with direct field survey, by using previous image and map as activity map. Result of the research indicate that (1) farming in Mojoloban district during range ot time 2000, 2003 and 2007 had displace farm function; land use field farm type from 2.615 ha (2000) decreased to become 2.562 ha (2003) and then decrease again become 2.549 ha (2007), non irrigated dry field type from 62 ha (2000) decreased to become 39 ha (2003)and then decrease again become 35 ha (2007), garden type from 22 ha (2000) decreased to become 18 ha (2003) and remain 18 ha (2007), and settlement type from 1.117 ha (2000) increased to become 1.198 ha (2003) and then increased become 1.215 ha (2007), and (2) factor causing displace agriculture farm function to non agriculture are increasing of resident population, agriculture sector failed to compete, desreasing of agriculture and basic facilities, higher rice selling price field by developer and strategic rice field farm situation.

Keywords

• displace farm function
• GIS
• remote sensing
• alih fungsi lahan