Grid mapping software agriculture how to#

Example of continuous raster are temperature and elevation measurement and for discrete we have population density. Raster data usually are inform of grids, we have two types of raster continuous and discrete. Point are usually used to depict nonadjacent features, it can be used to represent a state capital on a map, point location, benchmarks, transformers, telecommunication mast Raster data Lines usually comes inform of line features such as River, Roads, footpaths, Pipelines etc. Polygon features usually comes in two dimensional forms. Polygon depicts areas features such as boundaries lines of an Area, lake boundaries, state boundaries, buildings. Vector data is the representation of geography in point, line, and polygon (which can be seen as Area Raster). There are two types of DATA in GIS such as: there are other fields in which GIS can be applied in which I may not have mentioned because I donвЂ™t want to bore you guys with so much applications of GIS. GIS as a tool can be applied in several areas such as Flooding risk mapping, waste management, crime mapping, malaria risk mapping, wind mapping, agriculture, military, drought, desertification, etc. with the advent of GIS, GIS has played so much role in map making such as it saves time, saves cost, efficiency, it helps in decision making, GIS can be used in making several map analysis both spatial and non-spatial analyses. where as in the modern age things have really changed drastically.

Grid mapping software agriculture how to#

вЂ“ How to Georeference a map using Arc GIS INTRODUCTIONД«efore the advent of GIS cartography has been in existence for so many years, I guess some of us where not born when map making came to play, the end process of cartography is called A MAP GIS stands for (geographical information system) One canвЂ™t really talk about GIS without making reference to cartography, back in the days surveyors, cartographers, geographers encountered a lot of difficulties while making maps because the instrument available as at that time where manual tools such as T-square, inking pen, drawing tables, protractors, compasses etc.GEOGRPHIC INFORMATION SYSTEM: 3D typographic globe at Stanford's banner library BASIC TASK IN ARC GIS