QGIS 4.0 na ɛwɔ hɔ

Daakye Ho Nsusuwii a Edi Kan: Nea Ɛsɛ sɛ Yɛhwɛ kwan fi QGIS 4.0

Asase ho Amanneɛbɔ Nhyehyɛe (GIS) wiase no di yiye wɔ nneɛma foforo a wɔyɛ daa so, na ne koma mu na QGIS – ano aduru a tumi wom, a wɔabue ano a ama ahunmu nhwehwɛmu ayɛ demokrase ama ɔpepem pii. Bere a nsɛm a wɔka ne nkɔmmɔbɔ a edi kan no di akɔneaba wɔ mpɔtam hɔ no, QGIS 4.0 a wɔka ho asɛm ara kwa no kanyan anigye ne anigye sɛ wobehu nneɛma pii. Bere a da a wobeyi no adi pɔtee ne nneɛma a wɔde besi hɔ no da so ara wɔ hɔ no, adwuma no kwan a wɔfa so no ma yenya nea ebia saa ahurututu kɛse a edi hɔ yi bɛfa so no ho nsɛnkyerɛnne a emu yɛ den. QGIS 4.0 hyɛ bɔ sɛ ɛnyɛ nkɔsoɔ a ɛkɔ soro nko ara, na mmom nkɔsoɔ a ɛyɛ fapem, a ɛbɛsan asiesie sɛdeɛ yɛne geospatial data di nkitaho na yɛde di dwuma.

Nsusuwii Foforo: 3D ne Point Clouds a Wɔgye Tom

Nsakraeɛ a wɔhwɛ kwan kɛseɛ wɔ QGIS 4.0 mu no mu baako ne 3D data mfoniniyɛ ne nhwehwɛmu a wɔde wɔn menewa nyinaa gye tom. Bere a mprempren nkyerɛase ahorow no wɔ 3D tumi a ɛyɛ den no, wɔhwɛ kwan sɛ QGIS 4.0 bɛka wɔn ho akɔ akyiri wɔ osuahu titiriw a wɔde di dwuma no mu. Wei kyerɛ sɛ yɛbɛkɔ akyiri asen 3D asase a yɛbɛhwɛ akɔ point cloud datasets akɛseɛ te sɛ deɛ ɛfiri LiDAR nhwehwɛmu mu no ho dwuma a ɛnyɛ den ne ahoɔhare a ebi mmae da. Fa no sɛ woreyɛ ahunmu nsɛmmisa a ɛyɛ den, nkyekyɛmu, ne nhwehwɛmu tẽẽ wɔ 3D nsɛntitiriw mununkum so wɔ wo QGIS adwuma titiriw no mu, na ɛmma ɛho nhia sɛ wonya abɔnten so softwea titiriw bi. Saa ahurututu yi bɛyɛ agodie-sesa ama nkuropɔn nhyehyeɛ, nneɛma a atwa yɛn ho ahyia a wɔhwɛ so, ne nnwuma a wɔde di dwuma.

Adwumayɛ Nkɔsoɔ a Wɔayɛ no Yie ne Ɔdefoɔ Nkitahodiɛ a Wɔayɛ no Foforo

Nea tumi kɛse ka ho no, ɛho hia sɛ wɔyɛ nneɛma a ɛnyɛ den kɛse. QGIS agye din wɔ ne dwumadie a ɛtrɛ mu, nanso ɛtɔ da bi a yei tumi ma adwumayɛ kwan a ɛyɛ den aba. Wɔhwɛ kwan sɛ QGIS 4.0 bedi eyi ho dwuma denam ɔdefo ntam nkitahodi a ɛyɛ mmerɛw na ɛyɛ mmerɛw a ɛde bɛba no so. Botae no ne sɛ wɔbɛma GIS tumi a ɛkɔ anim no ayɛ nea nnipa pii betumi anya bi, a wɔn a ebia wɔnyɛ GIS ho abenfo ka ho. Eyi betumi afa adwinnade a ɛfa nsɛm a ɛfa ho, nhyehyɛe a wɔde ahyɛ ase a nyansa wom, ne akwan a wɔkyerɛ kwan kɛse ma nnwuma a wɔtaa yɛ ho. Wɔ nnwuma a wɔde wɔn ho to beaeɛ ho nsɛm so, te sɛ nnwumakuo a wɔde nneɛma kɔ baabiara a wɔde Mewayz di dwuma de hwɛ po so ahyɛn dwumadie so no, QGIS a ɛyɛ mmerɛw kyerɛ sɛ afuom adwumayɛfoɔ ne nhwehwɛmufoɔ bɛtumi anya nhumu ntɛmntɛm. Sɛ wɔma ahunmu data adwumayɛ yɛ mmerɛw a, ɛne modular adwumayɛ OS bom yiye, na ɛma wotumi si gyinae ntɛmntɛm na ɛma adwumayɛ mu mmɔdenbɔ tu mpɔn.

Nneɛma a Wɔde Di Dwuma a Ɛyɛ Den na Ɛyɛ Nkabom

Processing toolbox no yɛ QGIS engine room, na wɔ version 4.0 mu no, ayɛ krado sɛ ɛbɛyɛ nea tumi wom na ɛyɛ biako mpo. Yebetumi ahwɛ kwan sɛ wɔbɛkɔ so ayɛ biakoyɛ a ɛbɛba algorithms a efi providers ahorow (GRASS, SAGA, GDAL) mu wɔ interface biako a ɛkɔ so daa ase. Ɛda adi sɛ adwumayɛ mu nkɔso bɛma batch processing ne model execution ayɛ ntɛmntɛm kɛse, titiriw wɔ dataset akɛse ho. Bio nso, hwɛ kwan sɛ wɔbɛka abom denneennen ne data fibea a egyina mununkum so ne tumi a wɔde di dwuma, a ɛbɛma QGIS ne nnɛyi, data nhyehyɛe a wotumi sesa no ahyia. Saa ahoɔden yi ho hia kɛse ma adwumayɛbea ahorow.

• Geoprocessing nhwɛsoɔ a ɛyɛ den a wɔde di dwuma ntɛmntɛm.
• Raster ne vector dataset akɛseɛ ho dwumadie a wɔatu mpɔn.
• Nkabom a ɛnyɛ den ne mununkum akoraeɛ ne databases.
• Wɔama ahoɔden a ɛkɔ soro ne nea egyina so kakraa bi ntawntawdi.

Yɛhwɛ Anim: Ahunmu Nsɛm a Wɔde Bɛka Abom wɔ Adwumayɛ Nhyehyɛe Mu

QGIS nkɔsoɔ no nkɔ so wɔ vacuum mu. Bere a ɛbɛyɛ nea tumi wom kɛse na ɛyɛ mmerɛw sɛ wɔde bedi dwuma no, dwuma a edi wɔ adwumayɛ mfiridwuma mu nneɛma a ɛtrɛw mu no nyin. Tumi a ɛnyɛ den sɛ wɔde ahunmu nhwehwɛmu a ɛyɛ nwonwa bɛka da biara da adwumayɛ nhyehyɛe ho no som bo kɛse.

"Nokware tumi a ɛwɔ beaeɛ nyansa mu no, ɛnyɛ berɛ a wɔatew ne ho wɔ ɔbenfoɔ adwinnadeɛ mu, na mmom berɛ a wɔanwene no a ɛnyɛ den wɔ adwuma bi adwumayɛ ntama mu. Nneɛma a ɛrekɔ so a ɛkyerɛ QGIS 4.0 no kyerɛ sɛ wɔresi no ama nkabom a ɛte sɛɛ pɛpɛɛpɛ."

Platforms te sɛ Mewayz yɛ saa su yi ho nhwɛsoɔ. Ɛdenam adwinnade bi a ebetumi ayɛ biako te sɛ QGIS so no, adwuma bi betumi adan raw spatial data ayɛ no adwumayɛ ho nyansa a wotumi de di dwuma. Adetɔnbea bi betumi ahwehwɛ nnipa dodow ho mfonini mu aka adetɔn ho nsɛm ho de ayɛ mmeae foforo ho nhyehyɛe, anaasɛ adwumakuw bi a wɔde nneɛma di dwuma betumi ahwɛ n’agyapade a ɛfa nneɛma a wɔde yɛ adwuma ho no so wɔ asasesin mu, ne nyinaa wɔ nhyehyɛe a wɔaka abom mu. QGIS 4.0, a wɔhwɛ kwan sɛ ɛde n’adwene besi ahoɔden ne adwumayɛ nhyehyɛe a ɛyɛ mmerɛw so no, wɔahyɛ sɛ ɛbɛyɛ geospatial engine a wotumi de ho to so kɛse mpo na wotumi nya bi ma nnɛyi adwumayɛ nhyehyɛe ahorow.

Bere a yɛretwɛn sɛ wɔbɛda QGIS 4.0 adi wɔ aban kwan so no, akwankyerɛ no mu da hɔ: GIS dwumadie a ɛyɛ ntɛm, ɛyɛ mmerɛw, na ɛwɔ tumi a ɛbɛma nsonsonoeɛ a ɛda softwea titire ne adwumayɛ ho nyansa titire ntam no ayɛ kusuu bio. Wɔ obiara a ɔde ne ho to "beae" no ntease so no, daakye hwɛ sɛ ɛyɛ hann a ɛyɛ nwonwa.

Nsɛmmisa a Wɔtaa Bisa

Daakye Ho Nsusuwii a Edi Kan: Nea Ɛsɛ sɛ Yɛhwɛ kwan fi QGIS 4.0

Asase ho Amanneɛbɔ Nhyehyɛe (GIS) wiase no di yiye wɔ nneɛma foforo a wɔyɛ daa so, na ne koma mu na QGIS – ano aduru a tumi wom, a wɔabue ano a ama ahunmu nhwehwɛmu ayɛ demokrase ama ɔpepem pii. Bere a nsɛm a wɔka ne nkɔmmɔbɔ a edi kan no di akɔneaba wɔ mpɔtam hɔ no, QGIS 4.0 a wɔka ho asɛm ara kwa no kanyan anigye ne anigye sɛ wobehu nneɛma pii. Bere a da a wobeyi no adi pɔtee ne nneɛma a wɔde besi hɔ no da so ara wɔ hɔ no, adwuma no kwan a wɔfa so no ma yenya nea ebia saa ahurututu kɛse a edi hɔ yi bɛfa so no ho nsɛnkyerɛnne a emu yɛ den. QGIS 4.0 hyɛ bɔ sɛ ɛnyɛ nkɔsoɔ a ɛkɔ soro nko ara, na mmom nkɔsoɔ a ɛyɛ fapem, a ɛbɛsan asiesie sɛdeɛ yɛne geospatial data di nkitaho na yɛde di dwuma.

Nsusuwii Foforo: 3D ne Point Clouds a Wɔgye Tom

Nsakraeɛ a wɔhwɛ kwan kɛseɛ wɔ QGIS 4.0 mu no mu baako ne 3D data mfoniniyɛ ne nhwehwɛmu a wɔde wɔn menewa nyinaa gye tom. Bere a mprempren nkyerɛase ahorow no wɔ 3D tumi a ɛyɛ den no, wɔhwɛ kwan sɛ QGIS 4.0 bɛka wɔn ho akɔ akyiri wɔ osuahu titiriw a wɔde di dwuma no mu. Wei kyerɛ sɛ yɛbɛkɔ akyiri asen 3D asase a yɛbɛhwɛ akɔ point cloud datasets akɛseɛ te sɛ deɛ ɛfiri LiDAR nhwehwɛmu mu no ho dwuma a ɛnyɛ den ne ahoɔhare a ebi mmae da. Fa no sɛ woreyɛ ahunmu nsɛmmisa a ɛyɛ den, nkyekyɛmu, ne nhwehwɛmu tẽẽ wɔ 3D nsɛntitiriw mununkum so wɔ wo QGIS adwuma titiriw no mu, na ɛmma ɛho nhia sɛ wonya abɔnten so softwea titiriw bi. Saa ahurututu yi bɛyɛ agodie-sesa ama nkuropɔn nhyehyeɛ, nneɛma a atwa yɛn ho ahyia a wɔhwɛ so, ne nnwuma a wɔde di dwuma.

Adwumayɛ Nkɔsoɔ a Wɔayɛ no Yie ne Ɔdefoɔ Nkitahodiɛ a Wɔayɛ no Foforo

Nea tumi kɛse ka ho no, ɛho hia sɛ wɔyɛ nneɛma a ɛnyɛ den kɛse. QGIS agye din wɔ ne dwumadie a ɛtrɛ mu, nanso ɛtɔ da bi a yei tumi ma adwumayɛ kwan a ɛyɛ den aba. Wɔhwɛ kwan sɛ QGIS 4.0 bedi eyi ho dwuma denam ɔdefo ntam nkitahodi a ɛyɛ mmerɛw na ɛyɛ mmerɛw a ɛde bɛba no so. Botae no ne sɛ wɔbɛma GIS tumi a ɛkɔ anim no ayɛ nea nnipa pii betumi anya bi, a wɔn a ebia wɔnyɛ GIS ho abenfo ka ho. Eyi betumi afa adwinnade a ɛfa nsɛm a ɛfa ho, nhyehyɛe a wɔde ahyɛ ase a nyansa wom, ne akwan a wɔkyerɛ kwan kɛse ma nnwuma a wɔtaa yɛ ho. Wɔ nnwuma a wɔde wɔn ho to ahunmu nsɛm so, te sɛ nnwumakuw a wɔde nneɛma kɔ baabiara a wɔde Mewayz di dwuma de hwɛ po so ahyɛn dwumadi so no, QGIS a ɛyɛ mmerɛw kyerɛ sɛ afuw mu adwumayɛfo ne nhwehwɛmufo betumi anya nhumu ntɛmntɛm. Sɛ wɔma ahunmu data adwumayɛ yɛ mmerɛw a, ɛne modular adwumayɛ OS bom yiye, na ɛma wotumi si gyinae ntɛmntɛm na ɛma adwumayɛ mu mmɔdenbɔ tu mpɔn.

Nneɛma a Wɔde Di Dwuma a Ɛyɛ Den na Ɛyɛ Biako

Processing toolbox no yɛ QGIS engine room, na wɔ version 4.0 mu no, ayɛ krado sɛ ɛbɛyɛ nea tumi wom na ɛyɛ biako mpo. Yebetumi ahwɛ kwan sɛ wɔbɛkɔ so ayɛ biakoyɛ a ɛbɛba algorithms a efi providers ahorow (GRASS, SAGA, GDAL) mu wɔ interface biako a ɛkɔ so daa ase. Ɛda adi sɛ adwumayɛ mu nkɔso bɛma batch processing ne model execution ayɛ ntɛmntɛm kɛse, titiriw wɔ dataset akɛse ho. Bio nso, hwɛ kwan sɛ wɔbɛka abom denneennen ne data fibea a egyina mununkum so ne tumi a wɔde di dwuma, a ɛbɛma QGIS ne nnɛyi, data nhyehyɛe a wotumi sesa no ahyia. Saa ahoɔden yi ho hia kɛse ma adwumayɛbea ahorow.

Yɛhwɛ Anim: Ahunmu Nsɛm a Wɔde Bɛka Abom wɔ Adwumayɛ Nhyehyɛe Mu

QGIS nkɔsoɔ no nkɔ so wɔ vacuum mu. Bere a ɛbɛyɛ nea tumi wom kɛse na ɛyɛ mmerɛw sɛ wɔde bedi dwuma no, dwuma a edi wɔ adwumayɛ mfiridwuma mu nneɛma a ɛtrɛw mu no nyin. Tumi a ɛnyɛ den sɛ wɔde ahunmu nhwehwɛmu a ɛyɛ nwonwa bɛka da biara da adwumayɛ nhyehyɛe ho no som bo kɛse.