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A thegn or thane was a nobleman who owned land and served the king or a lord in medieval England. The term also had different meanings in Scandinavia and Scotland, and evolved from the Old English word gesith, meaning companion or servant.
Learn how Texas uses different subdivision levels and units to measure land, such as vara, league, labor, block, and tract. Compare the Texas land survey system with the Public Land Survey System and the Spanish land grants.
Land use is the management and modification of natural environment or wilderness into built environment or semi-natural habitats. Learn about the global distribution, history, regulation and environmental impact of different types of land use, such as agriculture, forest, urban and special use.
Land use capability maps are maps created to represent the potential uses of a "unit" of land. They are measured using various indicators, although the most common are five physical factors ( rock type , soil type , slope, erosion degree and type, and vegetation).
On July 21, 2023, the OMB delineated 13 combined statistical areas, 26 metropolitan statistical areas, and 41 micropolitan statistical areas in Texas. [1] As of 2023, the largest of these is the Dallas-Fort Worth, TX-OK CSA , encompassing the area around the twin cities of Dallas and Fort Worth in the northern part of the state.
A supervised classification is a system of classification in which the user builds a series of randomly generated training datasets or spectral signatures representing different land-use and land-cover (LULC) classes and applies these datasets in machine learning models to predict and spatially classify LULC patterns and evaluate classification accuracies.
The Texas General Land Office (GLO) is a state agency that manages public lands and mineral rights in Texas. The GLO is led by the Texas Land Commissioner, who is elected every four years and oversees the Permanent School Fund and The Alamo.
Participatory GIS (PGIS) is a participatory approach to spatial planning and spatial information and communications management that combines geographic information systems (GIS) with participatory learning and action methods. Learn about the definition, debate, and approaches of PGIS, as well as its applications, benefits, and challenges.