Yuav Paub
- Ib HGT cov ntaub ntawv yog Shuttle Radar Topography Lub Hom Phiaj (SRTM) Cov ntaub ntawv.
- Qhib ib qho nrog VTBuilder lossis DG Terrain Viewer.
- Hloov rau BT lossis-p.webp" />
Kab lus no piav qhia tias cov ntaub ntawv HGT yog dab tsi thiab nws siv li cas, ntxiv rau yuav ua li cas qhib ib qho ntawm koj lub khoos phis tawj thiab yuav hloov pauv li cas rau ib hom ntawv sib txawv.
HGT tseem luv luv rau Honeywell Gas Technologies, tab sis qhov ntawd tsis muaj dab tsi cuam tshuam nrog cov hom ntaub ntawv piav qhia ntawm nplooj ntawv no.
HGT File yog dab tsi?
A cov ntaub ntawv nrog HGT cov ntaub ntawv txuas ntxiv yog Shuttle Radar Topography Lub Hom Phiaj (SRTM) Cov ntaub ntawv.
Cov ntaub ntawv no muaj cov qauv kev nce qib digital, uas yog 3D duab ntawm qhov chaw, feem ntau yog lub ntiaj teb, tau txais thaum lub sijhawm Shuttle Radar Topography Lub Hom Phiaj (SRTM) los ntawm NASA thiab National Geospatial-Intelligence Agency (NGA).
Siv ntawm no, "HGT" tsuas yog cov ntawv luv rau "qhov siab." Cov ntaub ntawv ib txwm muaj npe nrog lub longitude thiab latitude uas cov duab cuam tshuam rau, hauv ib qho degree. Piv txwv li, cov ntaub ntawv N33W177.hgt yuav qhia tias nws suav nrog cov ntaub ntawv rau latitudes 33 txog 34 North thiab longitudes 177 txog 178 West.
Saib Shuttle Radar Topography Lub Hom Phiaj, tuav los ntawm NASA Jet Propulsion Laboratory, rau tag nrho cov hauv paus ntawm SRTM cov ntaub ntawv, uas los hauv HGT hom. Kuj tseem muaj cov ntsiab lus zoo ntawm SRTM thiab cov ntaub ntawv tsim tawm.
Yuav ua li cas qhib HGT Cov Ntaub Ntawv
HGT cov ntaub ntawv tuaj yeem qhib nrog VTBuilder, ArcGIS Pro, thiab Safe Software's FME Desktop. DG Terrain Viewer ua haujlwm ib yam nkaus, rau ob qho tib si Windows thiab Linux. Koj tseem tuaj yeem xa nws mus rau hauv Blender nrog lub blender-osm addon.
Yog tias koj siv VTBuilder los qhib koj cov ntaub ntawv HGT, nws tsis ua tiav hauv qhov tsis tu ncua Open Project cov khoom noj. Hloov chaw, koj yuav tsum tau import cov ntaub ntawv rau hauv qhov program los ntawm Layer > Ntshuam cov ntaub ntawv > nce ntawv qhia.
Yog tias koj pom tias qhov program hauv koj lub khoos phis tawj sim qhib HGT cov ntaub ntawv tab sis nws yog daim ntawv thov tsis raug lossis koj xav tau lwm qhov kev pab cuam qhib cov ntaub ntawv no, kawm paub hloov cov chaw hauv Windows.
How to convert HGT File
VTBuilder tuaj yeem xa tawm HGT cov ntaub ntawv mus rau Binary Terrain (. BT) cov ntaub ntawv. Ua li no, ua ntej import nws ntawm Layer > Import Data> nce thiab tom qab ntawd txuag nws siv lub Layer > Txuag Txheej As xaiv.
VTBuilder kuj txhawb kev xa tawm mus rau PNG, TIFF, thiab ntau lwm yam, thiab tsis yog li ntawd, cov duab thiab cov ntaub ntawv tawm tswv yim.
Nyob hauv ArcGIS Pro, nrog cov ntaub ntawv twb qhib hauv qhov kev pab cuam, koj yuav tsum tau mus rau Export > Raster rau txawv homtxhawm rau txuag nws hauv qab hom tshiab.
Lwm cov kev pabcuam saum toj no tuaj yeem hloov cov ntaub ntawv no, ib yam nkaus. Qhov no yog ib txwm ua tiav los ntawm kev xaiv Export lossis ib qho Save As zaub mov.
Tseem qhib tsis tau?
Yog tias koj muaj HGT cov ntaub ntawv uas koj paub tias tsis yog SRTM Cov Ntaub Ntawv, lossis nws tsis ua haujlwm nrog ib qho ntawm cov software uas koj tau nyeem saum toj no, nws tuaj yeem yog koj cov ntaub ntawv tshwj xeeb yog nyob rau hauv tag nrho. txawv hom.
Yog tias muaj, siv cov ntawv nyeem los qhib nws. Qee lub sij hawm, muaj cov ntawv txheeb xyuas hauv cov ntaub ntawv uas tuaj yeem pab koj nkag siab tias qhov kev pab cuam twg tau siv los tsim nws, uas yuav tsum coj koj mus rau cov ntaub ntawv ntau ntxiv ntawm hom.
Yog tsis yog, tej zaum koj tab tom nyeem tsis raug cov ntaub ntawv txuas ntxiv, tsis meej pem cov ntaub ntawv SRT rau HGT cov ntaub ntawv. HTG yog lwm qhov piv txwv uas tshwm sim, tab sis yog siv los ntawm HackTheGame rau lub hom phiaj pob cov ntaub ntawv.
