Slashgeo Log In
New USGS Map For Tracking Floods
posted by Sunburned Surveyor
on Monday April 07, @02:34PM
Permalink
Trackback URI
Slashdotthis
Diggthis
Del.icio.us
from the a-flood-of-maps dept.
from the a-flood-of-maps dept.
An online, user-friendly map that tracks flood conditions has been developed by the U.S. Geological Survey (USGS).
As expected rains drive flood waters higher along the Mississippi River Valley, USGS crews are in the field collecting data needed to update the flood maps, prepare forecasts, manage the flood and warn communities.
This new system is part of the USGS WaterWatch suite of web-based streamflow products and can be accessed at the Map of flood and high flow conditions Web site.
Read the entire story at www.geocomm.com.
As expected rains drive flood waters higher along the Mississippi River Valley, USGS crews are in the field collecting data needed to update the flood maps, prepare forecasts, manage the flood and warn communities.
This new system is part of the USGS WaterWatch suite of web-based streamflow products and can be accessed at the Map of flood and high flow conditions Web site.
Read the entire story at www.geocomm.com.
Trackbacks:
Related Stories
Industry: NASA and Disaster Management
[+]
LKS writes "Earth Observation Magazine has a good article in their August issue titled "Extending NASA Research Capabilities For Disaster Management" that discusses using NASA's remote sensing and other capabilities to aid in disaster management. From the article "The observations and science data products from these missions will be useful in further assessing issues pertaining to floods, landslides, and air quality and public health.""
Global Archive Map of Extreme Flood Events
[+]
Vector One shares a link to the Dartmouth Global Archive Map of Extreme Flood Events since 1985. From Vector One: "Indivudal years may be displayed. It is interesting to note that floods have occurred just about everywhere on the planet."
Technology: New US Elevation Data Needed for Floods
[+]
All Points Blog links to a short article on the requirement of higher resolution DEMs in the U.S., specifically for flood mapping. From the article: "Maps being used to calculate flood danger in the United States rely on data that are decades out of date, according to a report that calls for a new national program to remap land levels.
The National Research Council yesterday proposed an "Elevation for the Nation" program to produce up-to-date data."
Industry: Google Shows Pre-Katrina Photos for New Orleans 1 comment
[+]
Several blogs discuss the introduction of pre-Katrina photos for New Orleans in Google Earth and Google Maps. From the Google Earth Blog: "The previous imagery was directly after the storm struck, and was of inferior quality. Although the imagery of New Orleans is from pre-Katrina now, it is of better quality. If you have the Plus or Pro version of Google Earth you have the option to load two sets of post-Katrina imagery by logging out of the primary database." See also this entry from The Map Room and the Slashdot's discussion. The Earth is Square tells us NASA World Wind still has the old imagery. Update: 04/03 14:05 GMT by S : Google now updated their data: "In other words, Google Earth has just updated its imagery for New Orleans following a hue and cry after it became widely noticed that the existing imagery in the default layer was from before hurricane Katrina."
Modeling Sea Level Change in Nasa World Wind and Google Earth 3 comments
[+]
There's two simultaneous entries about modeling sea level change by Digital Geography, one with NASA World Wind and the other using Google Earth. From the NWW post: "I was interested in testing the Global Flood plugin for World Wind and am pleased to say that it worked very well, though not at the zoom level required for the lesson I describe here. [...] However, if the object of the lesson is to look at the impacts of sea level change on a regional scale, then World Wind is an improvement on the Google Earth technique, and the level of flooding can be controlled by a simple slider."
Mapping the Flood in the U.K. and Data Access 1 comment
[+]
Two geoblogs offers several links on the floods in the U.K, first, on the Brain Off blog and then two entries from Mapperz. From the Brain Off: " This thread about UK flood mapping on the OpenStreetMap mailing list demonstrates that OpenStreetMap is one of the best angles to approach mapping for disaster response. [...] The floods again highlight issues with closed government data. The Environment Agency has come under criticism for restricting use of flooding data after the floods last month in the North." See also related stories.
Flood Map of Great Britain Released
[+]
Infoterra Ltd, a leader in the provision of geospatial products and services, has launched the first comprehensive flood risk model of Great Britain to incorporate all the major causes of flooding, significantly assisting in the assessment of risk at a property level.
The full story can be read here, at GISCafe.com.
The full story can be read here, at GISCafe.com.
New USGS Map For Tracking Floods
|
Log In/Create an Account
| Top
| Search Discussion
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.




