Mohon tunggu...
surya afnarius
surya afnarius Mohon Tunggu...

Surya Afnarius adalah seorang pengajar di Jurusan Sistem Informasi Fakultas Teknologi Informasi Univ. Andalas Padang, Sumatera Barat.

Selanjutnya

Tutup

Tekno

GIS

20 Maret 2017   14:31 Diperbarui: 20 Maret 2017   14:36 155 0 0 Mohon Tunggu...

oleh :Surya Afnarius

Prodi Sistem Informasi, Universitas Andalas

Dueker (1979) :
a special case of information systems where the database consists ofobservations on spatially distributed features, activities, or events, which are definable in space as points, lines or areas. " GIS manipulates dataabout these points, lines, and areas to retrieve data for ad hoc queries and analyses.

Ozemoy, Smith, dan Sicherman (1981) :
an automated set of functions that provides profesionals with advancedcapabilities for the storage, retrieval, manipulation, and display of geographycally located data

Burrough (1986) :
a powerful set of tools for collecting, storing, retriving, at will,transforming and displaying spatial data from the real world

VIDEO PILIHAN
KONTEN MENARIK LAINNYA
x