Satellite Car Chase from Honest Directors on Vimeo.
sâmbătă, 27 februarie 2010
Car chase in Google Maps
joi, 18 februarie 2010
World’s Highest Resolution Pictures [ I ]
Angel Stadium of Anaheim (originally Anaheim Stadium and later Edison International Field of Anaheim) is a modern-style ballpark located in Anaheim, California. It is the home ballpark to Major League Baseball's Los Angeles Angels of Anaheim of the American League, and was previously home to the NFL's Los Angeles Rams (now St. Louis Rams). The stadium is often referred to by its unofficial nickname The Big A.
Machu Picchu, Peru
Machu Picchu is a pre-Columbian Inca site located 2,430 metres (8,000 ft) above sea level. It is situated on a mountain ridge above the Urubamba Valley in Peru, which is 80 kilometres (50 mi) northwest of Cuzco and through which the Urubamba River flows. Most archaeologists believe that Machu Picchu was built as an estate for the Inca emperor Pachacuti (1438-1472). Often referred to as "The Lost City of the Incas", it is perhaps the most familiar icon of the Inca World. Collected September 8, 2003.
miercuri, 17 februarie 2010
Haiti Earthquake Free Maps and Related Resources
or the
Latest USA Earthquakes List
ERDAS Apollo Web Service
DigitalGlobe - Haiti Coverage map (pdf)
The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) instrument on NASA’s Terra spacecraft captured this false-color image of Haiti on January 21, 2010, nine days after a magnitude 7.0 earthquake struck the region and caused massive damage and loss of life, and one day after a large 5.9 aftershock caused additional damage.
While ASTER’s 15-meter (50-foot) resolution is not sufficient to see damaged buildings, it can be used to identify other results of the shaking. Tiny dots of white against the plant-covered landscape (red in this image) are possible landslides, a common occurrence in mountainous terrain after large earthquakes. The possible landslides were identified by carefully comparing the new image with an image acquired one year ago.
Port-au-Prince, Haiti’s capital, is silver in the false-color image. The rivers are pale blue, while the ocean is dark blue. Exposed soil is white. See the picture here
NASA 7.0 Quake Near Port Au Prince satellite image on January 21, 2010
National Geospatial-Intelligence Agency
Earthquakes with 1,000 or more deaths since 1900
miercuri, 10 februarie 2010
New York - 1924-2008 - City Map Airphotos
CITY MAP - NEW YORK - AIRPHOTOS
History can be viewed in many ways, but man I’m I excited about this. I feel like I just found a time machine. NYC.gov has recently launched a Google-esque interactive aerial map of New York in 1924! I have now spent many hours obsessively traveling (virtually) all over the city to see how its changed. I’ve compiled some of my findings here to save everyone some time. Among other things you’ll see that the city was still sans airports in 1924, that there used to be another huge reservoir in Central Park, that the waterfront was much busier back then and that the city is much greener now than it used to be. This is a before and after history of New York City told by comparing aerial photography from 1924 and 2008. Much has changed in 84 years, and much has stayed the same. Here are some examples and observations.
Click on the images below to enlarge.
Yankee Stadium (lower right) was only one year old in 1924. The stadium seen at the upper left is the Polo Grounds, home to the New York Giants (now in San Francisco). The Polo Grounds originally opened in 1890 and had just been renovated in 1923. It was demolished in 1964.
The waterfront around the Brooklyn and Manhattan Bridges was crowded with ships in 1924.
Union Square, one of the greatest public spaces in the world, was laid out in 1832 and rebuilt in 1882. It was looking pretty bare in 1924.
Columbus Circle has acquired more more circle-ness and vegetation.
The cathedral that was Penn Station was only 14 years old in 1924. It was demolished in 1963 and shoved underground to make way for Madison Square Garden.
Stuyvesant Town was a Robert Moses era project built in the mid 1940s. Its of the most iconic and successful of post-war private housing communities and was occupied mostly by WWII veterans’ families.
From wikipedia:
Before the construction of Stuyvesant Town, the neighborhood contained eighteen typical city blocks, with public schools, churches, factories, private homes, apartments, small businesses, and even relatively new modern-style apartment buildings. In all, 600 buildings, containing 3,100 families, 500 stores and small factories, three churches, three schools, and two theaters, were razed. As would be repeated in later urban renewal projects, some 11,000 persons were forced to move from the neighborhood. In 1945, The New York Times called the move from the site "the greatest and most significant mass movement of families in New York’s history" (NYT, March 3, 1945). The last residents of the Gashouse District, the Delman Family, moved out in May 1946, allowing demolition to be soon concluded.
The Empire State Building was still 5 years away. Buildings were still standing on its future site in 1924.
Built between 1943 and 1948 to relieve La Guardia’s traffic, JFK Airport was originally known as Idlewild after the Idlewild Golf Course it replaced
La Guardia Airport was built on fairgrounds previously used by the Gala Amusement Park. It originally opened as a private flying field named Glenn H. Curtiss Airport. It was later named North Beach Airport before being turned into a commercial airport and named New York Municipal Airport in 1939. It was renamed La Guardia, after the NYC mayor that championed it, in 1947.
Coney Island picked up some new sand. The Cyclone roller coaster (on the right side of the 2008 picture, was built in 1927. There’s another roller coaster standing in its place in 1924. The iconic red Parachute Jump structure seen below the baseball stadium in the 2008 image, was not built until the 1939 New York World’s Fair.
Bryant Park, originally built as Reservoir Square in 1847. The park has suffered many ups and downs throughout its history. In 1878, the new Sixth Avenue Elevated railway cast a shadow on the park, leading to neglect until the 1930s. It was redesigned in 1933 as a Great Depression public works project under Robert Moses, but again neglected after the El was taken down and construction began on the Sixth Ave Subway line. By the 70s, the park, the known as Needle Park was a haven for drug dealers, prostitutes and the homeless. The park was cleaned up through the 80s and redesigned completely in 1988. As you can see its looking a little better now then in 1924.
Central Park’s Great Lawn used to be a the Lower Reservoir. As the Croton-Catskill Reservoir system was completed, to satisfy New York City’s need for water, the Lower Reservoir came to be redundant. It started getting drained in 1930. It became a “Hooverville” of improvised shacks as it stood idle before being completed as the Great Lawn during La Guardia’s mayoral administration in 1936. The Metropolitan Museum, founded in 1870 and moved to its Central Park location in 1880, is the large structure seen in the park in the middle of the image.
Prospect Park, designed by Frederick Law Olmsted and Calvert Vaux of Central Park (and many others) fame, opened in 1867. Its only 57 years old in this picture.
These are Hyperakt’s stomping grounds. The studio is located just a few blocks from the Gowanus Canal, a commercial waterway completed in 1869.
From wikipedia:
After World War I, with six million annual tons of cargo produced and trafficked though the waterway, the Gowanus Canal became the nation’s busiest commercial canal, and arguably the most polluted. The heavy sewage flow into the canal required regular dredging to keep the waters navigable.
The west side rail yards in Manhattan.
The Brooklyn Museum, designed by McKim, Mead, and White, opened its doors in 1897. The museum was originally intended to be about 4 times bigger, but funding for construction dried up.
Some things haven’t changed much. The Central Park Lake has always been filled with boaters.
The Brooklyn Dodgers played at Ebbets Field, located just northeast of Prospect Park in Brooklyn. It opened in 1913 so it was just 11 years old here. The stadium was demolished in 1960 after the Dodgers moved to Los Angeles in 1957. It was replaced by a housing project.
Flushing Meadows was another Robert Moses pet project. It was a massive dumping ground in 1924. It was developed in the 1930s to house the 1939/40 New York World’s Fair and later also housed the 1964/65 New York World’s Fair. The blue circle in the map on the right is the Unisphere, the centerpiece icon of the latter World’s Fair. The Unisphere is a 12-story high, spherical stainless steel representation of the Earth.
The glorious Grand Army Plaza is at the northwest corner of Prospect Park. It was designed by Frederick Law Olmsted and Calvert Vaux in 1867. Brooklyn had some serious Paris envy.
Central Park’s Sheep Meadow.
Sara Roosevelt Park at Houston and 2nd Ave was built in 1934, 10 years after this picture. Check out the elevated subway on the Bowery.
Manhattan, Brooklyn and Queens.
Central Park was opened in 1859, completed in 1873. The park was designed by the famous landscape architect Frederick Law Olmsted and the architect Calvert Vaux.
marți, 5 ianuarie 2010
Global 30 Arc-second Elevation Data : GTOPO30
Find Data Products and Data Available Gtopo30 info
GTOPO30 is a global raster Digital Elevation Model (DEM) with a horizontal grid spacing of 30 arc seconds (approx. 1-km); the most popular, publicly available and complete global DEM dataset. And allows users to FREELY preview or DOWNLOAD Data.
GTOPO30 was derived from several raster and vector sources of topographic information. For easier distribution, GTOPO30 has been divided into tiles which can be selected from the map shown above. Detailed information on the characteristics of GTOPO30 including the data distribution format, the data sources, production methods, accuracy, and hints for users, is found in the GTOPO30 README link, at the end of this article.
GTOPO30 is a global digital elevation model (DEM) with a horizontal grid spacing of 30 arc seconds (approximately 1 kilometer). GTOPO30 was derived from several raster and vector sources of topographic information. For easier distribution, GTOPO30 has been divided into tiles which can be selected from the map shown above. Detailed information on the characteristics of GTOPO30 including the data distribution format, the data sources, production methods, accuracy, and hints for users, is found in the GTOPO30 README file.
vineri, 25 decembrie 2009
European Digital Archive of Soil Maps - EuDASM
For some 40 years, ISRIC – World Soil Information has been providing significant support to the international science community by collecting and archiving regional, national and global-scale maps of soils and land resources.
Realizing the need to conserve the information on existing maps, which underpin the fast-developing thematic mapping strategies to support soil protection, the Institute of Environment and Sustainability (IES) in the European Commission and ISRIC came up with this project and the immediate objective is to transfer soil information into digital format, with the maximum resolution possible, to preserve the information of paper maps that are vulnerable to deterioration.
Beyond data rescue, the archive is expected to develop into a common platform for storing soil maps from around the world and making the information readily accessible. Organizations that maintain soil map archives in paper form, and wishing to conserve this information by transferring it into digital form, are invited to join the EuDASM program.
A Sample Soil map of Europe:

A Sample Soil map of Asia:
The initiative for this program was taken by Dr Luca Montanarella of the European Joint Research Centre and Dr Otto Spaargaren of ISRIC – World Soil Information in October 2004. The first level success for this initiative was figured out by completion of the around 2000 soil maps pertaining to the African continent. Through this digitization program the map quality and precision of information were preserved against further loss assuming to be required for future use by land resources specialists.
All the maps are categorized, and can be downloaded as below:
- Africa
- Asia
- Canada
- Caribbean islands
- Europe
- Latin America
- United States of America
Click here to Access to Soil Maps
OR
Click here for complete details & see the Extent of coverage
joi, 24 decembrie 2009
GeoNetwork - The portal to FREE spatial data and information
Find Interactive Maps, GIS datasets, Satellite Imagery and Related Applications
GeoNetwork opensource allows to easily download and share geographically referenced thematic information from hundreds of different organizations from around the world and find Interactive Maps, GIS datasets, Satellite Imagery and Related Applications. Its online database holds more than 450 different variables. Display them on-the-fly as maps, graphs, data tables or download the data freely in different formats.
Main Features are :
- Instant search on local (FAO & UN) and distributed geospatial catalogues
- Uploading and downloading of data, documents, PDF's and any other content
- An interactive Web map viewer that combines Web Map Services from distributed servers around the world
- Online map layout generation and export in PDF format
- Online editing of metadata with a powerful template system
- Scheduled harvesting and synchronization of metadata between distributed catalogues
- Groups and users management
- Fine grained access control
Search catalogue by topic:
- Administrative and Political Boundaries
- Agriculture
- Applied Ecology
- Biological and Ecological Resources
- Climate
- Fisheries and Aquaculture
- Forestry
- Hydrology and Water Resources
- Land Cover and Land Use
- Population and Socio-Economic Indicators
- Soils and Soil Resources
- Topography

GeoNetwork opensource is a standard based and decentralized spatial information management system, designed to enable access to geo-referenced databases and cartographic products from a variety of data providers through descriptive metadata, enhancing the spatial information exchange and sharing between organizations and their audience, using the capacities and the power of the Internet. The system provides a broad community of users with easy and timely access to available spatial data and thematic maps from multidisciplinary sources, that may in the end support informed decision making. The main goal of the portal is to increase collaboration within and between organizations for reducing duplication and enhancing information consistency and quality and to improve the accessibility of a wide variety of geographic information along with the associated information, organized and documented in a standard and consistent way.
Below, the detailed search interface which helps users to find exactly what they want !
- To improve access to and integrated use of spatial data and information
- To support decision making
- To promote multidisciplinary approaches to sustainable development
- To enhance understanding of the benefits of geographic information


