Google Duniya; talla na gani ga masu kallo

Google Earth, bayan zama kayan aikin nishadi ga jama'a, ya zama abin kariya na gani don zane-zane, duka biyu don nuna sakamakon kuma duba cewa aikin da ake yi yana da daidaito; kada a ce a matsayin kayan aikin pedagogical don geography ko geodesy azuzuwan.

gina grid cartography

A wannan yanayin zan taimakawa Manifold GIS don gina gine-gine da Google Earth don duba sakamakon, yin amfani da aikin da muka haɗu tare da Cristian Mejía, mai binciken daga Sucre tare da taimakon wanda aka samu. Bisa mahimmanci, muna buƙatar mu gwada wani yanki wanda za mu yi aiki, a cikin yanayin Bolivia, yana tsakanin tsakiya 19, 20 da 21; da kuma latitudes 8 da 24 digiri, a kudancin kudancin. Ana iya cire wannan duka daga Google Earth tare da dubawa mai sauƙi, canza canjin don ganin shi a cikin UTM don yin la'akari da yankunan da kuma a geographic don ganin latitudes da longitudes.

1 Abubuwan da ke tattare da yankuna uku.

gina grid cartography

A Manifold an yi tare da Duba> Grid

Sa'an nan kuma muna nuna cewa muna saran tsaiko daga jigon -54 zuwa -72, sun kasance mummunan saboda sun kasance a cikin hamadar yamma. Kuma latin da muka zaba a tsakanin -8 da -24, saboda sun kasance mummunan don kasancewa a kasa.

Mun kuma nuna yadda muke son raba shi; cikakken girman shine 18 (3 6 spindles) a tsawon kuma 16 (2 sau 8 digiri) a latitude. Mun nuna cewa kuna imani da mu fale-falen buraka maimakon mahimman layi. Kuma a can muna da sassa uku, kamar yadda yake sama a Google Earth ,. Don gwada shi, zamu danna kan Layer da kuma fitarwa zuwa kml, yin siffar gani don haka ma'ana, cewa a cikin dakin gwaje-gwaje na 20 shekaru da suka wuce ya yi wuya a fahimta.

gina grid cartography

2 Tashoshin 1: 250,000

Alal misali, bari muyi aiki a yankin 20 a daidai wannan hanyar. A wannan yanayin, 1: zanen 250,000 yana da nauyin digiri na 1.5 x 1, daidai da rarraba dukan yankin a cikin matrix na 16 x 4 fale-falen buraka.

gina grid cartography

Mun nuna cewa yanzu muna so grid da ke tsakanin 60 da 66 tsawo, da kuma gina grid cartographyda latin 8 zuwa 24; wanda yana nuna cewa za a raba maki na 6 cikin sassan 1.5 da kuma latitudes a cikin sassan 1.

Anyi: don bincika, danna danna da fitarwa zuwa kml. A cikin latti / tsawo ra'ayi za ka iya bincika idan layin suna daidaita da Grid Google Earth.

Don ƙara centroids duk tayoyin an zaba, kuma ana amfani da aikin geopreocessing, kamar yadda aka gani a cikin wannan hoto. Babu buƙatar yin wani Layer, saboda Manifold yana tallafawa nau'o'in abubuwa a ciki, idan kana so ka aika zuwa wani, ba ma za a zaba saboda an halicce su tare da zaɓin kunnawa don haka kawai yanke / manna.

3 Tashoshin 1: 100,000

A wannan yanayin, babu wani abu da ya canza fiye da sauyin yanayi, an rarraba nauyin 1.5 zuwa sassa uku, saboda haka suna zama 0.50 x 0.50.

gina grid cartography

4. Taswirar 1: 50,000

Babu buƙata a ce, an raba kashi na gaba zuwa sassa na 0.25 x 0.166667, tun da muna raba shi a cikin matakan 2 x 3, kamar yadda aka gani a sakamakon karshe. A hannun dama shine layuka, cikin babban fayil kuma a ƙarƙashin su a taswira, irin wannan kamar yadda muka bayyana a rana ɗaya.

gina grid cartography

Kuma wannan ita ce yadda zai kasance a cikin Google Earth, za mu iya yin shi gaba daya, tare da dukan yanki, duk da haka ba dace ba saboda muna bukatar mu canza su zuwa UTM kuma anyi haka tare da lakaran da aka raba ta wurin.

gina grid cartography

Shi ne m cewa .map fayil da yawa dauke da duk yadudduka KB matakan kawai 85 da 59 kb na Google Earth.

Anan zaka iya sauke fayil a tsari .map don Gifar GIS da kuma .kmz don Google Earth.

A takaice dai, yin wannan ba tare da Google Earth ba zai buƙaci lokaci da yawa don dubawa na ido da shakka game da kuskuren kuskure. Google images ba zai kasance daidai ba, amma a matsayin kayan aiki na pedagogical zai iya zama da amfani sosai ga matakin da ya samo asali ya dauki nauyin yanayi har zuwa ƙananan kayan ado.

19 yana nunawa ga "Google Earth; talla na gani ga masu kallo "

  1. Ina tsammanin abin da kake son yi da PlexEarth, ba shi komai, tabbas zai warware ku kuma ya gudana akan AutoCAD

  2. Ina so in shigo da wani hoton google duniya zuwa autocad tun a autocad Ina da ƙananan shingen ƙasa amma ina so in yi kama da siffar G. ƙasa amma a'a a yadda girman grid ya ba ni image don iya hawa shi ban sani ba za ku iya taimake ni

  3. Hi, Fernando.

    Sashen sabuwar Google Earth da asarar wannan mahada:

    http://www.google.com/intl/es/earth/download/ge/agree.html
    Wani zaɓi na daga Google Earth, je zuwa "taimako, bincika sabuntawa", wanda yayi la'akari idan akwai sabon saiti game da abin da ka rigaya kuma zaka iya sauke sabon sauti idan ka yanke shawara.

    Ina tunanin idan Manifold yayi haka, ArcGIS yakamata ya iya. Kodayake ban taɓa yin wannan tare da software na ESRI ba.

  4. wakili g!, Na riga na shigar da version of google ta 6.5, a wace shafi za ku iya sauke sabuntawa?

    Hakanan wajibi ne don amfani kawai da yawa don fitarwa kowane yanki ko hoto kuma amfani dashi, shin za ku iya aiki akan sauran kayan aikin software kamar Arcgis?

  5. Ba daidai ba ne, ban tsammanin akwai wata hanya kamar wannan a can ba.

    Dole ne ku je fitina da kuskure.

  6. Cikakken godiya, zaka iya ba da shawara ga koyawa don iya yin wannan watau grid a cikin mita mita
    gracias

  7. Tabbas. Don wannan dole ne ku sami zane tare da tsinkayar UTM, to, grid panel zai bayyana a cikin zaɓi na samar da grid a cikin mita.

  8. Kuna da kuskure na kuskure Na yi kuskure na gode sosai.
    Akwai hanyar da zan iya yi a daidai ma'auni watau 100 mita mita kamar watau grid ko rubutun kayan mita na 100.
    Gracias

  9. Na uploaded fayilolin samfurin, don haka za'a iya sauke su.

  10. Pablo:

    Wannan dama ne, haifar da sabon zane kuma nuna shi ta hanyar danna sau biyu akan shi.
    Sa'an nan kuma ku ci gaba zuwa grid.

    @Ariel:

    Gwaji don ganin bambanci ta yin amfani da:

    Duba / Grid

    sa'an nan kuma

    Duba / rubutun

    Ɗaya daga cikinku ya kasance lafiya.

  11. Hi, yaya kake yi, amma a cikin akwati, ba ya aiki daidai? Wataƙila saboda lissafin inda ya ce DEGREE, bayan da na danna grid, ba ya aiki; Ya bar ta tsoho don saka kuma ba shine zaɓi DEGREE wanda zai iya zama ba? Na gode

  12. Na gode da yawa don amsawarku na sauri, wani shakka kafin yin grid ɗin za su kirkirar da zane da aiki akan wannan? ko akwai wata hanya.
    Gracias

  13. A cikin Google Earth Kuna ƙaddamar da maɓallin linzamin kwamfuta a ƙasan allon kuma a ƙasa za a tura ku zuwa latitude da longitude. Idan baku gan shi ba, an kashe shi, an kunna shi ta hanyar yin «duba / halin mashaya»

  14. Kamar yadda tsawon lokaci da latitude a cikin ƙasa, a cikin wannan misali na samu wasu dabi'u ba idan na yi amfani da Google Earth da kyau ba.
    Godiya da uzuri idan tambaya ta zama maƙasudin karɓa tare da wannan

  15. Kyakkyawan abin da nake nema amma a ina ne na sauke ko in sami GIS Manifold?
    Gracias

  16. gaisuwa! Na gode sosai don taimako, yanzu zan iya samun tsarin taswira daga Google Earth har da da ewa ba, tare da wasu tambayoyi.

Deja un comentario

Your email address ba za a buga.

Wannan shafin yana amfani da Akismet don rage spam. Koyi yadda aka sarrafa bayanan bayaninka.