Showing posts with label agriculture. Show all posts
Showing posts with label agriculture. Show all posts

Wednesday, April 29, 2009

Re-Imagining Cleveland

Cleveland, like many northeastern US cities, has been experiencing a steady population decline for decades. The estimated 2007 population is less than half of its 1950 population. An excellent article from the Planning Commissioners Journal highlights some interesting ideas the city's planners have for some of the empty spaces. These ideas include farms, community gardens, and restored wetlands among new commercial and residential districts. Kent State University's Cleveland Urban Design Collaborative (CUDC) has a great report entitled "Re-Imagining a More Sustainable Cleveland" that details many of these ideas. The report can be downloaded from their site, however it is a large file. There are lots of maps that if overlaid can be used to determine the best sites for the above uses. For example, here are maps of foreclosures and vacant land.











The map below on the left shows population loss in blue while the map on the right is the county's proposed"Greenprint."









The report has a nice overlay map showing different soil types to distinguish areas that are more suited to agriculture vs. areas that are better for wetland restoration. These are overlaid on top of existing parks and vacant areas (in dark brown).


Other useful overlays for these purposes are brownfields, estimated population trends and impervious surfaces. Some of these maps are from the Green City Blue Lake website while others are from the CUDC report. Below is a design concept from the report for land in areas around stream headwaters.

Population loss can be a tough pill for a city to swallow but if these ideas are carried out it could turn Cleveland into a model of a desirable urban community.

Thursday, November 29, 2007

Map of the Week #101 - Australian Drought Maps

Those of you who are regular readers of the Australian Crop and Livestock Report (my brother is one at least) published by the Australian Bureau of Agricultural and Resource Economics know that they have had a horrible drought over the last couple of years. While they have had some rain in November, the map on the left shows how dry things have been this Spring (yes it's Spring there and toilets flush the other way). The map on the right shows the effect on the wheat crop. You will probably want to click on them to be able to read anything.

Thursday, October 12, 2006

MOTW #47


Grasshopper hazard map by the USDA. Note that grasshopper population density is mostly opposite of human population density.

Thursday, July 20, 2006

MOTW #36

The USDA uses this map to monitor drought conditions. The map is updated frequently.