Βιβλιοθήκη γεωδαιτικών μετατροπών συντεταγμενων Μετατροπές φ, λ <-> X,Y ΕΓΣΑ87 (GR87), WGS84, κλπ. Έκδοση 0.4.0 - 3 Οκτωβρίου 2006 Την βιβλιοθήκη αυτή την ανέπτυξα με ιδίους πόρους στον ελεύθερό μου χρόνο για να χρησιμοποιηθεί σε ένα ερευνητικό πρόγραμμα της ΙΤΙΑς, ωστόσο πιστεύω πως είναι γενικότερα χρήσιμη και έτσι την βάζω εδώ για να την κατεβάσει όποιος θέλει. Επιπλέον δίνω τον κώδικα της βιβλιοθήκης, ώστε όποιος θέλει να την βελτιώσει, χρησιμοποιήσει σε άλλα προγράμματα κλπ. Αν και θα ασχοληθώ με την συντήρηση και βελτίωση του κώδικα, θα ήταν πολύ ευχάριστο αν κάποιος που έχει εντοπίσει τυχόν λάθη ή έχει κάνει βελτιώσεις, συντάσσει Makefiles και installation scripts, κλπ μου τις έστελνε για τις εντάξω. Επιπλέον η σελίδα αυτή πρέπει να μεταφραστεί στα αγγλικά (ζητούνται εθελοντές!). Η βιβλιοθήκη σε μορφή DLL itranscoords.dll (έκδοση 0.4.0) Κατεβάστε οπωσδήποτε το παραπάνω DLL αν θέλετε να χρησιμοποιήσετε κάποιο από τα προγράμματα ή Excel που δίνω στην συνέχεια. Αυτόνομο πρόγραμμα μετατροπής συντεταγμένων Excel gr87transformsHatt.xls
AfricaMap Powered by WorldMap AfricaMap Sign in | Create Map | View Map | Help Rectify Images Use WorldMap WARP to upload and rectify scanned maps for use in WorldMap. Maps rectified using this tool can be brought into WorldMap by following the instructions under Section 4.5 in WorldMap Help. Submit a Map Service URL Submit a Map Service URL 500 km 500 mi Center for Geographic Analysis Data CC-By-SA by OpenStreetMap Africamap is housed at the Center for Geographic Analysis at Harvard University with an initial grant from the Harvard Provosts Fund for Innovative Computing and ongoing support from the W.
Ushahidi Flickr: Creative Commons Many Flickr users have chosen to offer their work under a Creative Commons license, and you can browse or search through content under each type of license. Here are some recently added bits and pieces: Attribution (CC BY 2.0) » 95837677 photos (See more) Attribution-NoDerivs (CC BY-ND 2.0) » 25345689 photos (See more) Attribution-NonCommercial-NoDerivs (CC BY-NC-ND 2.0) » 119589745 photos (See more) Attribution-NonCommercial (CC BY-NC 2.0) » 65104034 photos (See more) Attribution-NonCommercial-ShareAlike (CC BY-NC-SA 2.0) » 136092927 photos (See more) Attribution-ShareAlike (CC BY-SA 2.0) » 50523569 photos (See more) Public Domain Dedication (CC0) » 5168872 photos (See more) Public Domain Mark » 15370610 photos (See more) "Creative Commons is a non-profit that offers an alternative to full copyright." creativecommons.org Briefly... Attribution means: You let others copy, distribute, display, and perform your copyrighted work - and derivative works based upon it - but only if they give you credit.
National Geodetic Survey - Home Esri Mapping Platform Secured for Federal Agency's Use June 25, 2014 Redlands, California—The Esri ArcGIS Online platform is now authorized and accredited by the United States Department of Agriculture (USDA) as a secure platform for delivering cloud-based geospatial services. Following a rigorous assessment, the agency has granted ArcGIS Online a Federal Information Security Management Act (FISMA) low Authority to Operate (ATO). Esri, the GIS industry leader, now provides secure online GIS services to the USDA, giving the agency assurance that its data and applications are protected. ArcGIS Online empowers users to create interactive web maps to share with whomever they choose, whether it is a specific group, an organization, or the public. ArcGIS Online will extend and strengthen the government's GIS platform through greater compliance with open data requirements and by making information and analysis widely available to the public. For more information about ArcGIS Online, visit esri.com/agol.
Geoloqi Public Alerts The Hawthorne Bridge will be closed Saturday from 9am to Noon. Energy Saver You forgot to turn the lights off at work again! Big Red Box Sixth visit to Big red box, get 10% off your purchase with the code 'youareawesome!'. HomeFinder A 3, bed 2 bath house matching your criteria is nearby. Offers Need a break? Retail and Loyalty Engage loyal customers with personalized content and deals the moment they enter your store. Sixth visit to Big Red Box, get 10% off your purchase with the code 'YOUAREAWESOME!'. Real Estate Send messages to prospective home buyers when their search criteria matches a home nearby. Home Findr A 3, bed 2 bath house matching your criteria is nearby. Energy Management Use your location to automatically manage power consumption in your home or office. You forgot to turn the lights off at work again! Tourism The Shanghai Tunnels tour begins at 2:30, would you like to join? Personalized Offers
Wikipedia, la enciclopedia libre Land Surveying and Geomatics: On-Line Resources WIKISPACE - Herramientas 2.0 Colaborativas Wikispaces es un servicio de alojamiento web gratuito (a veces llamado una wiki farm) con sede en San Francisco, California. Lanzado por Tangient LLC el 10 de marzo de 2005, fue comprado por Wikispaces TSL Educación en marzo de 2014.1 Es uno de los mayores wiki host, compitiendo con PBworks, Wetpaint, Wikia, y Google Sites (anteriormente JotSpot).2 Desde el año 2010 Wikispaces ha iniciado colaboraciones con la plataforma web 2.0 Glogster EDU. == Los usuarios pueden crear fácilmente sus propios wikis. Los wikis gratuitos están financiados a través de la inserción de discretos anuncios de texto. Hay tres modos para Wikispaces: Pública: Cualquiera puede editar. Protegida: Los usuarios registrados pueden editar ciertas Wikispaces. Totalmente privada: Sólo los miembros registrados pueden visualizar la Wikispaces; es un servicio de pago. Fuente: CARACTERÍSTICAS DE WikisPACES Principales características de Wikispaces: Etiquetar las Páginas.