Southern California’s Shrinking Salton Sea

Free webcast today, starts at 11am PST!  Hurry and sign up!

Southern California’s Shrinking Salton Sea: Mapping, Managing and Mitigating New PM10 Air Pollution Sources

Abstract:
The Imperial Irrigation District (IID) Water Conservation and Transfer Project includes a long-term transfer of up to 303,000 acre-feet of water annually from IID to the San Diego County Water Authority, and the Coachella Valley Water District. The Water Transfer Project, along with other factors affecting Salton Sea inflows and water balance, will result in accelerated exposure of the Salton Sea floor. As the Sea continues to recede, there is potential for windblown dust emissions from the exposed dry lakebed (the playa). A significant portion of this windblown dust is PM10 (particulate matter with an aerodynamic diameter of 10 micrometers or less). PM10 are approximately 1/7th the thickness of a human hair, are small enough to be inhaled, and represent a potential human health risk.

The Salton Sea Air Quality Program is focused on monitoring and mitigating dust emissions from exposed Salton Sea playa. Remote sensing is a key component of this program, and will be used to map playa surfaces, vegetative cover, and active dust source areas. Learn how satellite, aerial and UAV images all contribute to this effort and how they are being processed using Trimble eCognition image analysis software. The presentation will also discuss dust control pilot projects, such as Surface Roughening, and the remote sensing techniques used to inform design and evaluate dust control effectiveness.

Spatial Data Analysis with Python

Looking to get into Python for spatial data analysis?  Check out this online video.  The video notes state you will learn about geoprocessing, analyzing and visualizing spatial data using Python and how it compares to other available options such as desktop GIS options (ArcMap or QGIS) or R. The talk will introduce various Python projects such as PySAL, GeoPandas, and Rasterio, and give attendees a starting place for independently exploring and learning geoprocessing skills using Python.

Slides for the video can be found here.

Online Geospatial Courses

You might want to check out some of these online geospatial courses as outlined by Directions Magazine.

Selected Open Online Geospatial Courses

Course Organization Next Offering
Desktop GIS Pace University via Blackboard’s OpenEducation Currently in session
From GPS and Google Maps to Spatial Computing  University of Minnesota via Coursera No future sessions yet scheduled
Geodesign: Change your World Penn State via Coursera No future sessions yet scheduled
Geospatial Intelligence & the Geospatial Revolution Penn State via Coursera February 2016
GIS 101, Introduction to Global Information Systems  SkillsCommons Open, self-paced
Go Places with Spatial Analysis Esri Currently in session
Introduction to Geographical Information Systems University of West Florida via Canvas Network Summer 2016
Maps and the Geospatial Revolution  Penn State via Coursera No future sessions yet scheduled
Mobile Devices for Land Management (in Spanish) UPValencia via edX No future sessions yet scheduled
Open Source GIS SkillsCommons Open, self-paced
QGIS Courses GeoAcademy Open, self-paced
Skills for the Digital Earth  Elmhurst College No future sessions yet scheduled
Spatial Analysis  SkillsCommons Open, self-paced
The Location Advantage Esri November 2015
Various geospatial courses Discover Spatial Open, self-paced

Free Spatial Analysis Course

ESRI has a free Spatial Analysis course that you can take online.  Here are a few more details:

  • Hands-on exercises, short video lectures, quizzes, case studies and discussion
  • You will be using ArcGIS Online’s full analytical capabilities
  • 6 weeks, 2-3 hours of study per week
  • Certificate of completion and prizes
  • Course dates: September 1 to October 12, 2015
  • Registration closes September 15

For more info and to register, visit their sign up page.

USGS Hydrography Seminar Series #3

High-quality hydrographic data are critical to a broad range of government and private applications. Resource management, infrastructure planning, environmental monitoring, fisheries management, and disaster mitigation all depend on up-to-date, accurate, and high-quality hydrographic data.  The U.S. Geological Survey National Geospatial Program has begun a series of virtual seminars to highlight the uses of hydrographic data.  The next seminar will be on July 30 at 2 pm EDT.  These seminars are intended to share success stories from users who have solved real world problems using hydrographic data, provide information about the National Hydrography Dataset and related products, and provide a virtual forum for users, similar to what might be encountered in a conference setting.

Connections are limited, and you will need to register to attend these seminars.  Please visit this site here to sign up. After your registration is approved, you will receive instructions for joining the meeting.

The next seminar will feature Anita Stohr of the Washington Department of Ecology discussing applications of hydrography within the State of Washington.  There will also be lightning talks by Susan Phelps of AECOM, and David Holtschlag of the USGS Michigan-Ohio Water Science Center.  They will discuss developing local-resolution hydrography from lidar; and UFINCH, a method for estimating unit and daily flows in a stream network defined by the National Hydrography Dataset with Value-Added Attributes (NHDPlus) using daily flows from USGS streamgages, respectively.

For full abstracts and biographies of the speakers, or for information about past hydroseminars, please visit the Hydrography Seminar Series website.

Ventura College GIS Program 2015/2016

For the 2015/2016 school year we will be offering our full suite of GIS courses. Normally it takes 1.5 to 2 years to earn our Proficiency Award in Basic GIS (certificate), but this year it will be possible to earn the certificate in one year.
 
Fall 2015 (starting August 17)
GIS V22 (aka GEOG V22): Fundamentals of Mapping and GIS (our broad survey course of geospatial technologies)
GIS V28A (aka GEOG V28A): GIS projects course that starts Oct. 12 … will work with students who do not have ArcGIS experience (Students who have already had V28 should enroll in the V28B version of the course)
 
Spring 2016
GIS V26 (aka GEOG V26): Introduction to ArcGIS (10.3)
GIS V28A/28B: GIS Projects courses.
 
Contact Steve Palladino at Ventura College for more information.
(805-280-6288spalladino@vcccd.edu)

USGS Webinar: Using the National Map Services

Are you a developer, firm, or organization using mobile or web applications to enable your users?  The USGS has publicly available geospatial services and data to help your application development and enhancement.

The USGS National Geospatial Technical Operations Center will be hosting a 30- minute webinar on “Using The National Map services to enable your web and mobile mapping efforts” on June 16 at 9am Mountain Time.

Best Student Geologic Map Competition

The US Geological Survey (USGS) National Cooperative Geologic Mapping Program (NCGMP) in partnership with The Geological Society of America (GSA), GSA Foundation, Association of American State Geologists (AASG), American Geosciences Institute (AGI), American Institute of Professional Geologists (AIPG), and the Journal of Maps invites students to participate in the Best Student Geologic Map Competition.

This year marks the third annual Best Student Geologic Map Competition at the GSA Annual Meeting in Baltimore, Maryland. The competition will highlight student research from around the world that utilizes field mapping and the creation of geologic maps as a major component.

The top three student geologic maps will be selected for recognition and awards at a special judging session at the GSA Annual Meeting. Students will post their maps (Session Posters) on Tuesday, 3 November by 5:00 PM until 6:30 PM in the Poster Session area of the Exhibit Hall for review and evaluation by the judges. Maps may be placed in this area as early as 9 AM Tuesday, 3 November, but must be removed at 6:30 PM following the session. At the end of the session the top three maps will be selected and awarded.