2014 maulosi a geofumado nkhani: Paulo Ramsey

Kuchokera mu Januwale, Paul Ramsey anatulutsa maulosi ake chaka chino m'munda wa geospatial; podziwa kuti ichi ndi munthu amene wakhala mu chilengedwe zoposa 10 zaka ndi zotsatira za maganizo awo kuti lotseguka mapulogalamu gwero analandira mu 2008 ndi Sol Katz linapereka kupereka mwa OSGeo Foundation, ife kubweretsa lomasuliridwa Baibulo.

Zaka khumi zapitazo, PostGIS ikangokhala mu 0.8, dziko lapansi linali latsopano komanso latsopano, ndinkakhulupirira kuti makampani athu anali pamtundu wotseguka. Pamene anthu anatha kuyesa zatsopano, zowonongeka, zida zatsopano zomanga machitidwe ndikusintha pulogalamu yawo yapamwamba yawo ndipo mwamsanga anayamba kusuntha ku kukhalapo kwowonjezereka. Ndinasangalala, ndinamva geofumada ya zomwe zikubwera.

Ndipo nthawi zonse, pafupifupi chaka chilichonse kuyambira pomwe 2000 wina adalengeza, kwinakwake, ndi mzimu wonse womwe (pomaliza pake) «chaka chino chidzakhala chaka cha desktop ya Linux".

Chinthu chachilendo chinachitika panjira yopita kumbuyo. Zinapitirira zambiri kuposa zimenezo. Zonsezi, kusintha kwakhala kochedwa, pang'onopang'ono, koma nthawi zonse kumayendetsedwe kazitsulo zambiri zogwiritsira ntchito.

Choncho, poyembekeza zomwe zingachitike m'chaka chatsopano cha dziko lapansi lotseguka, maulosi anga akhoza kukhala opanda nzeru - zinthu zazikulu zidzasintha pang'ono, koma pamalire tidzakhala kusintha kwakukulu:

Paul RamseyOracle idzalengeza kuti makasitomala akutaya ku PostgreSQL. Ngakhale MySQL imakhala nthawi zonse muma media media monga "source source open", yakhala PostgreSQL yakhala ndi luso lochita bizinesi kuyambira pachiyambipo kupita limodzi ndi ma greats. Pamene Oracle ikupitiliza kukweza mitengo yokonza kuti musangalatse Wall Street, makasitomala akuyamba kuganiza za zosamveka: Mwinamwake ndi nthawi yoti muyambiranenso zomwe mumakonda.

Zowonjezereka zidzapitiriza kutseguka kotseguka pa maziko. Kaya ikugwira ntchito pa Linux, GDAL luso ndi zithunzi za satellite za PlanetLabs kapena mapiritsi atsopano a Android, ozizira kwambiri adzakhala pamapewa otseguka ndipo ena onse amapindula.

Zambiri zowonjezera zotsatila zidzakhala mu JavaScript. Juan anatchula kuti mapulogalamu a munda wa geospatial akuwonjezeka ku polyglot, koma malo otseguka oterewa tsopano ndi JavaScript, onse pa kasitomala ndi seva. Pali phokoso lambiri ndi furor kumeneko. Mbali ya izo sizikutanthawuza chirichonse, koma zina mwa izi zikukhazikitsa miyezo yomwe tidzakhala ikugwiritsa ntchito pa zaka khumi zotsatira. JavaScript imandikumbutsa za Java-2005 Java: Ntchito zambiri, zolinga zofanana, zolimbitsa mafilosofi, ndi zokhoza zazikulu. Kulekanitsa kwa zizindikiro za phokoso mumtundu woterewu kumabweretsa zochitika zenizeni, kotero ndine wokondwa kuti tili ndi JavaScript yabwino kwambiri komanso yowoneka bwino mu dziko la geospatial mu timu yathu.

PaaS adzalumikizana ndiwonekera poyera. Ndipo popeza ndikuyamba kudziwa nsanja monga utumiki (PaaS), ndikuzindikira kuti liri ndi lonjezo la kutseguka komanso maphunziro omwewo. Chotsatira chake, zinthu zidzagwa ndi kulemera kwake, zidzasinthidwa pang'onopang'ono ku maziko a IT, ngakhale kuti tidzakhalapo mpaka kufika mtsogolo ndipo mbadwo wotsatira udzasunthira kuntchito. Ndipo popeza PaaS ndi Chitsimikizo Chotseguka mwachindunji, kukula kwa mtambo ndi zigawo zowonjezera machitidwe zidzasungidwa ndipo zidzakuthandizira kutsegula.

Kukula kwa njira yotseguka koyambira kudzapeza zambiri. Kulephera kwa pagulu la malo othandizira azaumoyo.gov ndi kuwonongeka kwa njira zamtunduwu kungakhale kwabwino bwino. Pali luso lochulukirapo kale m'makampani, koma ndichinthu chomwe mabungwe "opita patsogolo" okha amachita, sikuti ndikungokhala. Anthu ochulukirapo akaganiza zaukadaulo wopanga mitundu yotseguka (yomwe ndi njira, osati chogulitsa, ikukhudzana ndi kusintha kwa magawo, osafikira dziko lomaliza), malo abwino otseguka adzakhala.

Mabungwe amakonda kuyesetsa kugwira ntchito ndi OpenStreetMap, ndipo ena adzapeza njira. Ngakhale kuti ziphatso zidzapitiriza kuchepetsa mabungwe ambiri a boma kuti athe kutenga nawo mbali, ena adzakonza ndikuyamba kuphatikiza OSM kuntchito zawo. Anthu omwe ali ndi mwayi adzalandira kulandizidwa kwa mabungwe awo kuti azigwira ntchito ndi OSM mwachindunji. Panthawi yosauka, OSM idzagwiritsidwa ntchito ngati ndondomeko yodziwika kuti zisunge mapu atsopano ... 🙂.

Boudlesss idzaphatikiza ma teknolojia yowonjezera yowonjezera OpenGeo Suite, zimapangitsa kuti zikhale zosavuta kuti ziwoneke ndi maofesi a geospatial. Chabwino, izo zinali zosavuta kuyambira Eddie adatchula kale izi, koma ndili ndi zifukwa zanga.

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