This two day class will cover various aspects of the Python coding language such as variables, expressions, statements, loops, strings, lists and others on the first day and will cover using Python in the Field Calculator, using code from geoproccessing tasks, creating simple code for labels, looping through data, and more on the second day. It will be held on May 10th and May 11th, 2018 in Lawrence, KS.
This class will be geared towards GIS professionals who are at beginner to intermediate level in Python. No previous experience with Python is needed.
For more detailed information on this two-day class, or to register, please follow the below link:
Butler County GIS has scheduled ArcPro training on March 15/16, 2018 with Ken Wilkerson from GIS Edge. The class name is ArcPro - Quick Start for the GIS Professional and will be held at the Butler County East Annex training room, 121 S Gordy St, 2nd Floor, El Dorado. The class will be limited to 10 students at a cost of $700/student. There are a limited number of vacancies left to fill the class. Interested persons are invited to contact Pamela Dunham, Butler County GIS at 316-322-4225 to reserve a seat.
The Education Committee would once again like to know what topics KAM should prioritize for training opportunities this year. Please take this 2-3 minute survey so that we can plan the best training opportunities for you.
Riley County GIS has scheduled ArcPro training on March 13/14, 2018 with Ken Wilkerson from GIS Edge. The class name is ArcPro - Quick Start for the GIS Professional and will be held at the Riley County Shop training facility, 6215 Tuttle Creek Blvd, Manhattan. The class will be limited to 10 students at a cost of $700/student. There are a limited number of vacancies left to fill the class. Interested persons are invited to contact Sherie Taylor, Riley County GIS at 785-537-6314 to reserve a seat.
This class will provide a basic introduction to the popular QGIS Open Source GIS software. In this hands on workshop, we will look at adding in and styling data from popular formats including rasters, shapefiles, geodatabases, and CSV files. You’ll learn how to install plugins to perform various GIS processes similar to those found in ArcMap such as generating LiDAR contours, geocoding, clipping, merging, etc. Included will be adding in basemaps and printing maps to PDFs. Finally, we will look at other sources of tutorials available to further your QGIS education. If you have a laptop, please plan to bring it to the classroom pre-installed with QGIS; otherwise we may be able to provide one for your use.
This class will be held on Tuesday, August 8 from 8:30 am to 12:30 pm in the 2nd floor training room at 141 S Gordy St, El Dorado, KS 67042. Registration is $30 for members, and $70 for non-members. Snacks will be provided. Class will be limited to 15 participants.
Make the most of your imagery, LiDAR, and other raster data acquisitions. Raster data can be a bit mysterious, but it doesn’t have to be. With ArcGIS and a little know-how, you can leverage publicly available datasets and get more value out of your data purchases. In this hands-on workshop, you will learn how to:
The class will be held on Wednesday, June 28th, 9:00 AM to 3:00 PM at the Riley County Shops facility, 6215 Tuttle Creek Blvd, Manhattan, KS 66503. Cost is $30 for KAM members, $70 for non-members. Snacks will be provided, lunch is on your own.
This class will be held on May 16, 2017 in Topeka and will cover deed and legal basics, GIS editing, COGO, other advanced editing tools and some simple tool/script model building. Geared toward beginner and intermediate experienced mapping professionals. The cost of the workshop is $30 for KAM members and $70 for nonmembers. Registration is now open.
By Jay Guarneri: City of Manhattan
Raster data is an essential part of any GIS. From imagery to digital elevation models, rasters give context to our vector data, provide terrain measurements, and generally fill the void between lines. However, many practitioners never do much with rasters beyond displaying them as a background with the default symbology or performing a few basic terrain analyses. Learning how to work extensively with raster data can help you to leverage publicly available datasets and to get more value out of your imagery and LiDAR acquisitions.
Perhaps the easiest place to get started is to play around with imagery symbology. Adjusting the contrast stretch and gamma stretch can selectively highlight different features or make it easier to peer into shadows. It can even be beneficial to turn off the individual color channels to see things, literally, in a different light. To take your image symbology and interpretation to the next level, try out ArcMap’s Image Analysis window. This often-overlooked tool hosts a number of controls to quickly adjust the appearance of an image. The Image Analysis window also includes access to a variety of filters and raster functions for dynamic analysis and more sophisticated displays. Take the time to play around with how your imagery is displayed. You’d be surprised how much more you can get out of your imagery. Many of these tweaks will also improve the display of other raster data.
Some points of advice:
• Only change one parameter at a time, and in small increments
• If things start to look weird, you may have gone too far. Look for adjustments that are far away from the defaults. Sometimes it’s easier to start over.
• Play around! You’re not going to break anything, and who knows what you’ll find.
If you are interested in learning more about advanced image symbology or ways to get more out of your other raster datasets, I will be teaching a KAM-sponsored class on the subject in May. There is interest in hosting it in western Kansas, so if anyone knows of a suitable location, be sure to contact me at firstname.lastname@example.org. Otherwise, it will probably be hosted in Manhattan.
By Linda Sibert, KM: Kansas Department of Agriculture
Planning for 32nd annual KAM conference is well underway with lots of educational and networking opportunities. The conference will be held in Lawrence, Kansas, at the DoubleTree by Hilton, 200 McDonald Drive, on October 17th – 20th. Starting with the pre-conference classes, we have a tentative agreement with Ken Wilkerson to teach an Introduction to ArcGIS Pro. Other pre-conference classes will be NG911 certification and Raster Analysis.
Keynote speakers this year will be Anne Wilson and Brian Obermeyer sharing their work on the Flint Hills Map project for use in schools throughout the region. Check the website for more information coming soon about their topic.
On Wednesday evening we will of course have our vendor’s night reception but with a fun twist, check the website often for updates. Thursday early evening will include a tour of the Bowersock Mill and Power Company. Then, dinner and drinks will be on your own in downtown Lawrence.
The map gallery competition will be brought back with prizes for 1st place overall and runner ups for hard copy map and digital presentation. Submissions will be open soon. When submitting a digital presentation, please also fill out a paper submission to be included in the project show off session.
By Kyle Gonterwitz, PE, GISP: Kansas Department of Transportation
KDOT is using some federal funds and tasked Professional Engineering Consultants, PA and Michael Dennis, RLS, PE of Geodetic Analysis, LLC to develop an integrated system of Low Distortion Projections (LDPs) for the state of Kansas.
What is a low distortion projection? Well, as a KAM member you are probably familiar with the Kansas North and South zones of the State Plane Coordinate System of 1983 (SPCS 83). Currently, when KDOT designs a road or a bridge, we survey in Kansas SPCS 83 coordinates, then coordinates are adjusted (“scaled”) to minimize the difference between projected (grid) distances and the actual distances on the ground. That difference is referred to as linear distortion, which must be accounted for in design and construction. LDP coordinate systems are rigorously defined to provide measurement distances close to true ground values by minimizing linear distortion.
Figure 1: Linear distortion in State Plane Coordinate System of 1983
What does this mean to the Kansas Mapper? You should get excited! If you are maintaining parcels, you can use the Kansas LDP coordinate system to reduce measurement error and rotation issues from plat records and surveys to GIS, and more accurately calculate the acreage of a parcel based on the spatial/shape representation. One of the main advantages of datasets defined in an LDP system is that they can be directly added to GIS without the need to rotate, translate, or scale – they are automatically correctly georeferenced.
As a Kansas Mapper, you know how to choose the most appropriate coordinate system to accurately display information. With these LDP coordinate systems, you will have new and improved options to consider. Look for more information soon about the LDP coordinate systems on the DASC initiatives site: http://www.kansasgis.org/initiatives/.