Meteor Zombies Prowl California
On the hunt with California's 'meteor zombies', BBC News, May 3, 2012,
http://www.bbc.co.uk/news/world-us-canada-17944373
Coloma CA Meteorite Hunt, Youtube
http://www.youtube.com/watch?v=fnmPKrwEUd4&feature=youtu.be
Meteorite hunters strike pay dirt, By Diana Marcum, Los Angeles
Times / Pioneer Press, May 5, 2012
http://www.twincities.com/ci_20551543/meteorite-hunters-strike-pay-dirt
http://articles.latimes.com/2012/apr/30/local/la-me-meteorite-search-20120501
Scientists use blimp to look for meteorites, Atlanta Journal Constitution, May 3, 2012,
http://www.ajc.com/news/nation-world/scientists-use-airship-to-1430777.html
Best wishes,
Paul H.
Showing posts with label Coloma California meteorite. Show all posts
Showing posts with label Coloma California meteorite. Show all posts
Sunday, 6 May 2012
Saturday, 5 May 2012
Sutter's Mill Question… (Topographic Maps)
Sutter's Mill Question… (Topographic Maps)
As given in “Sutter's Mill Question..” at:
http://six.pairlist.net/pipermail/meteorite-list/2012-May/084908.html
Dennis Miller asked:
“For my personal edification, what is the name of
the USGA Quadrangle map you are using. I need
to start another strewn field map, with itty bitty
dots, so far.
1. freewu2000 at yahoo.com replied:
“In Placerville I picked up 15 min topomaps named
Coloma. Also Pilot Hill to the west for where the big
one are speculated to be.”
and 2. Dennis Miller replied:
“Thanks for the map information. I did go to USGS and
ordered Coloma and Pilot Hill topos. The Coloma
(#328961) map is a 2012 aerial map.”
For GIS-minded people, free georeferenced 1:24,000
scale topographic map mosaic for all of El Dorado
County, California can be downloaded from the USDA
Natural Resource Conservation Service Geospatial
Datagateway at http://datagateway.nrcs.usda.gov/ .
For thedownloading the to the “Order by County/Counties” at:
http://datagateway.nrcs.usda.gov/GDGOrder.aspx .
From the above link a person can get free 1. Digital
Raster Graphic Topographic Map County Mosaic by
the NRCS, 2. and 2. high-resolution aerial imagery for
2009 and 2010. Both of these are georeferenced.
Finally, National Elevation Dataset, 3-meter resolution,
is available for download.
Individual georeferenced digital raster topographic
maps are available for free from the Cal-Atlas geospatial
clearinghouse at http://atlas.ca.gov/download.html
and the Cal-Atlas: Imagery Download Tool at
http://atlas.ca.gov/imagerySearch.html . For finding
the topographic maps check /choose the DRG data
layer in the "Download Tool" menu
Coloma 1:24,000 topographic map is “DRG O Series o38120g8.”
Pilot Hill 1:24,000 topographic map is “DRG O Series o38121g1.”
There is a choice of either collared (untrimmed) or
collarless (trimmed) DRGs (Digital Raster Graphics)
for the topographic maps.
I have loaded the individual DRGs for my field areas
into the company Ipad and used available apps to keep
track of my location as a blue dot on the DRG base I
moved around doing fieldwork. The same can be done
with many GPS units or other portable electronics.
Best wishes,
Paul H.
As given in “Sutter's Mill Question..” at:
http://six.pairlist.net/pipermail/meteorite-list/2012-May/084908.html
Dennis Miller asked:
“For my personal edification, what is the name of
the USGA Quadrangle map you are using. I need
to start another strewn field map, with itty bitty
dots, so far.
1. freewu2000 at yahoo.com replied:
“In Placerville I picked up 15 min topomaps named
Coloma. Also Pilot Hill to the west for where the big
one are speculated to be.”
and 2. Dennis Miller replied:
“Thanks for the map information. I did go to USGS and
ordered Coloma and Pilot Hill topos. The Coloma
(#328961) map is a 2012 aerial map.”
For GIS-minded people, free georeferenced 1:24,000
scale topographic map mosaic for all of El Dorado
County, California can be downloaded from the USDA
Natural Resource Conservation Service Geospatial
Datagateway at http://datagateway.nrcs.usda.gov/ .
For thedownloading the to the “Order by County/Counties” at:
http://datagateway.nrcs.usda.gov/GDGOrder.aspx .
From the above link a person can get free 1. Digital
Raster Graphic Topographic Map County Mosaic by
the NRCS, 2. and 2. high-resolution aerial imagery for
2009 and 2010. Both of these are georeferenced.
Finally, National Elevation Dataset, 3-meter resolution,
is available for download.
Individual georeferenced digital raster topographic
maps are available for free from the Cal-Atlas geospatial
clearinghouse at http://atlas.ca.gov/download.html
and the Cal-Atlas: Imagery Download Tool at
http://atlas.ca.gov/imagerySearch.html . For finding
the topographic maps check /choose the DRG data
layer in the "Download Tool" menu
Coloma 1:24,000 topographic map is “DRG O Series o38120g8.”
Pilot Hill 1:24,000 topographic map is “DRG O Series o38121g1.”
There is a choice of either collared (untrimmed) or
collarless (trimmed) DRGs (Digital Raster Graphics)
for the topographic maps.
I have loaded the individual DRGs for my field areas
into the company Ipad and used available apps to keep
track of my location as a blue dot on the DRG base I
moved around doing fieldwork. The same can be done
with many GPS units or other portable electronics.
Best wishes,
Paul H.
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