September 2014
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Map

GIS Day Survey

I just sent out an email to all of the participants that we could identify, but if you did not receive that email we would appreciate your feedback!

The GIS Day Committee would like to thank you for attending the 5th annual GIS Day event, titled “GIS – The Power of Location”.  We hope that you found it an informative and fun day for GIS, and got some good swag!  In an effort to improve our event, we would ask that you fill out a quick survey to let us know what we did well, and what we could improve.  The survey will take around 3-4 minutes to complete, and has about 10 questions.

To fill out the survey, click on this link: http://egis3.lacounty.gov/eGIS/gisday/gis-day-survey/

 

 Thank you, and we hope to see you again next year.

 

Fixing aerial imagery stretching in ArcMap 10.1 (or why does my imagery look so bad?)

ESRI has apparently made some unnecessary changes to the way it handles raster imagery in its newest version (10.1).  The County goes through great lengths in its imagery project (LARIAC – see website) to ensure that the imagery is color balanced and looks good natively.  When you added our data to ArcMap, it looked fine because the default setting was not to use statistics to stretch the imagery.

However, in 10.1 they have thrown this away, so now it looks HORRIBLE when loaded.  Thanks to some sleuthing by Todd Zagurski of Regional Planning, he has found a way to set the ArcMap defaults to not stretch the imagery.  Stretching uses the statistics of the image to enhance it  by changing its brightness, contrast, and gamma.

The instructions are fairly simple:

Customize menu > ArcMap Options > Raster layer > “Check the Enable Custom Rendering Defaults” and change Stretch Type to “None”

Weather related map services

I received some links for those of you who might want to embed weather related information into existing mapping sites.  The NEXRAD weather radar is a good one.  Thanks to Carol Ostergren from the USGS for passing along:
here are a few services

USGS Hazards Info dynamic http://rmgsc.cr.usgs.gov/ArcGIS/rest/services/nhss_usdata/MapServer Link
USGS Hazards & Warnings dynamic http://rmgsc.cr.usgs.gov/ArcGIS/rest/services/nhss_weat/MapServer Link
NEXRAD Weather dynamic http://services.nationalmap.gov/ArcGIS/rest/services/NEXRAD_Weather/MapServer Link

NOAA Weather Watches and Warnings
http://gis.srh.noaa.gov/ArcGIS/rest/services/watchWarn/MapServer

NOAA’s Flood Outlook
http://gis.srh.noaa.gov/ArcGIS/rest/services/FOP/MapServer

I grabbed these from the geospatial platform. You can search for layers under the add tab.

http://www.geoplatform.gov/home/webmap/viewer.html

Sandy, Before and after in pictures

Thanks to Chris Sellers of Beaches for passing this along:  Drag the vertical line on the right side of each picture to the left, to see before and after.

http://www.abc.net.au/news/specials/hurricane-sandy-before-after-photos/

GIS Job – GIS Technician for Manhattan Beach

Manhattan Beach has an opening for a GIS Technician position.

Pays between $4,647 and $5,390 per month.

The mysterious “Sandy Island” – an island that never was ….

Thanks to Kenneth Bennett for passing along – always interesting how maps make errors:

http://news.yahoo.com/lost-island-maps-made-103222703–abc-news-topstories.html

GIS Job – GIS Manager for Orange County Parks

This looks like a good opportunity for GIS professionals with a fair amount of experience.  It is located in Irvine, CA

Pay is between $53,000 and $105,000 annually (quite a range!)

GIS Day 2012 Pictures

Thanks to everyone who came, and especially to the volunteers and GIS Day Committee who made this day such a success!!!  See if you can find yourself!  And thanks to Diandra for taking these great pictures

If you have any pictures that you would like me to add, please send them to me!!!

[nggallery id=7]

GIS Post Doctoral Fellowship at Loyola Marymount

This was passed along to me: Post Doc GIS_Center for Urban Resilience.revised_061812 (word file)

Position Title:  Post Doctoral Fellowship

Position Summary

Under general supervision of the Director of Center for Urban Resilience and Ecological Solutions this position will examine urban greening as a key form of urban land use and land cover change in the greater metro region of Los Angeles.  Will research, investigate and analyze the data in relation to animal population fluctuations. This position will include some teaching activities.

Position Specific Responsibilities/Accountabilities

 

1.  Will conduct spatial analysis on the current state of green infrastructure and associated ecological research questions in the Los Angeles Metropolitan area. These projects are associated with the NSF Urban Long Term Ecological Research Area initiatives in Boston and Los Angeles.

2.  Oversee the design, communication, implementation and monitoring of research including some or all of the following; current and historical patterns of land use and land cover, animal population structure and invasive species, analysis of river networks and water quality, public health issues, future scenarios for the Los Angeles Metropolitan area.

3.  May teach in urban ecology program.

4. Supporting core science projects in which C.U.R.E.S. is involved

5. Development research agenda within the project scope.

6.  Provide support and guidance for undergraduate research and appropriate community engagement.

7.  Represent the Center within the LMU community and at professional organizations or associations, serve on committees as required.

GIS Day kickoff!

William Fujioka kicks off GIS Day

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