CartoDB, yakanakisisa kusika mepu paIndaneti

CartoDB ndeimwe yemhando inonakidza yekushandisa yakagadzirirwa kugadzira online mepu, kubata-maziso pasina nguva.

Yakamisirwa paPostGIS uye PostgreSQL, yakagadzirira kushandisa, ndiyo imwe yezvakanakisa zvandakaona ... uye kuti iri chirongwa cheSpanish chibviro, inowedzera kukosha.

Mafomu akatsigirwa

Sezvo iko iko kusimudzira kwakatarisa paGIS, inoenda zvakanyanya kupfuura zvandakakuratidza iwe FusionTables izvo zvinongobva pamatafura.

CartoDB inotsigira:

• CSV .TAB: mafaira akaparadzaniswa nekma kana tate
• SHP: files eEuro, iyo inofanirwa kuenda mune compressed ZIP file kusanganisira mafaira dbf, shp, shx uye prj
• KML, .KMZ kubva kuGoogle Earth
• XLS, .XLSX yeExcel mashitsi, inoda iwo misoro mumutsara wekutanga uyezve, chete bepa rekutanga rebhuku rebasa rinozotumirwa kunze.
• GEOJSON / GeoJSON iyo inowedzera kushandiswa kune data spatial, ichiita kuti ioreruke uye inoshanda kune webhu.
• GPX, inoshandiswa zvakanyanya kuchinjanisa dhata reGPS
• OSM, BZ2, Open Street Mativi akasiyana
• ODS, OpenDocument spreadsheet
• SQL, izvi zvakaenzana nechiyero cheSQL chimiro cheCartoDB API

Iko kurodha kuri nyore, iwe unongofanirwa kuratidza "kuwedzera tafura", uye kuratidza pairi. Iko kutsva kwevakomana ava kunonakidza, sezvo kwete chete data inogona kushevedzwa kubva kudhisiki yeko, asi zvakare yakagarwa paDropbox, Google Drive kana pane saiti ine inozivikanwa url; achijekesa kuti haaizoiverenga panhunzi asi achaipinza kunze; asi zvinotiponesa pakuidzikisa nekuisimudza.

Mano ekugadzira mapepa

Kana ichingova tafura, zvinokwanisika kuratidza kuti yakaiswa georeferenced kuburikidza nekoramu kuburikidza ne geocode sezvandakaratidza kare neFusionTables, asi zvakare kana iine x, y zvinongedzo. Iyo inogona kutorehwa georeferenced nekubatanidzwa neimwe tafura kuburikidza neakabatanidzwa makoramu kana nekubatanidzwa kwemapoinzi mukati memapoligoni.

Chizvarwa chezvikamu zvinongo shamisira, paine pre-dzakagadzirwa visualizations uye nyore kudzora ukobvu, ruvara uye pachena pachena nyore.

Ndasimudza materu emataundi muHonduras, uye unoona kunakidza kunoita mepu yekushomeka inoshevedzera kutiyeuchidza chikonzero nei mabhandi ehurombo achibatanidzwa mune dzakawanda zviitiko nehuwandu hwehurumende dzepanzvimbo pasina maitiro ekuzvitonga kuzere kwemari.

Uye iyi ndiyo mepu yakafanana, yakarongedzwa nehukuru.

Kazhinji, zvishandiso zvekuongorora uye kuona zvinoshanda chaizvo nekuti ivo vanokubvumira kuti ugadzire mafirita, marekodhi, ngano, shongedza uchishandisa css kodhi uye kunyange SQL zvirevo.

Publish visualizations

Kana isu tichida kugovera mepu nevamwe, tinogona kumisikidza iyo yakasarudzika yekusarudza, iyo ngano, yekutsvaga yekutsvaga inoratidzwa, kana scroll scroll ichaita pamwe ne zoom, nezvimwe. Ipapo iyo shortened url kana iyo kodhi yakadzika kana kunyange kodhi ye API.

Inotsigira mepu dzakasiyana dzekumashure, kusanganisira Google Mepu Zvakare WMS neMapbox services.

Mitengo

CartoDB ine scalable pricing system, kubva pane yemahara vhezheni inogamuchira anosvika mashanu matafura uye 5 MB. Sarudzo inotevera inodhura $ 5 pamwedzi uye inotsigira inosvika 29MB.

Iyi vhezheni inogona kushandiswa mukuyedza kwemazuva gumi nemana, asi iwe unofanirwa kungwarira kuti sezviri pachena hapana chekudzikisira; pakupera kwenguva kana zano risina kutengwa, iyo data iri kudzimwa. Ini ndinofunga panofanira kuve nemukana wekuchengeta yemahara vhezheni pamwe nezvirambidzo zvemhosva.

Ivo vane kugona, isu tinofanirwa kuona kuti sevhisi inochinja sei. Chokwadi vane zvirongwa zvavo muzvinhu zvakaita sekubata zvine hunyanzvi, kurodha zvisina-kuitirwa materu uye mamwe ma API mashandiro akashandisirwa kune vasina-hunyanzvi vashandisi, vachibata anopfuura mana mana materu pachiratidziro, nezvimwe. Parizvino chakanyanya kushomeka chiri kuda kushandisa chishandiso kubva pahwendefa.

Mukupedzisa

Basa rakakura chete. Kana izvo zvinotarisirwa kugadzira mamepu epamhepo, zviri nyore uye simba.

Ongororo yatiri kuita nhasi inokurumidza, asi pane zvakawanda zvekuona.

Ini ndinodaira kuti vaedze sevhisi, sezvo API yayo iripo uye iri OpenSource, kuitira kuti kune avo vanoziva zvakawanda ... vanogona kushandisa zvakanyanya.

Endai kuCartoDB