Internet Pinmap Instructions

The internet pinmap helps maintain the isolation areas necessary to prevent cross pollination in seed crops. It is designed to replace the paper pinmap in the Yuma extension office, providing new features and improved record keeping. The pinmap does not enforce isolation areas. It only provides information and tools to assist you. It is your responsibility to maintain seed separation. This document contains instructions for how to use the pinmap to claim and check isolation areas. It begins by addressing some key points concerning the pinmap and then provides detailed instructions for how to operate the internet pinmap interface.

Key Points:

Using the Interface

When you visit http://minu.arec.arizona.edu/pinmap you will first see a gateway page with text and links to the training pin map. Clicking on the link to the training pin map will bring you to the map itself. For the training pinmap there is no gateway login or password. At this point on the operational pinmap you will be asked to provide the gateway login and password. It may take few minutes to load the website the first time that you visit. Subsequent visits will be much quicker.

Login Screen


See the figure below for the main page layout you will see when you first log in to the pin map. On the left side of the window you should see a set of icons, or tools that you can choose from. In the center of the screen you should see a satellite image of Yuma which will serve as the pin map. In the center of each Township and Range, identification numbers are shown. On the right side of the screen you should see a list of layers and the "Refresh Map" button. Below that is a legend to the pin map that shows the pin color of each crop type. You may need to scroll down to view the legend.

Main Page View


Tools You Will Need to Use

Use the mouse to click on the picture of the magnifying glass with a + symbol inside of it to zoom in on the map. Notice that new information becomes available as you zoom in closer, such as sections and detailed streets. Section numbers will appear in the center of each section once you zoom in close enough. To zoom out, use the magnifying glass tool with a minus symbol in the center. The last magnifying glass can be used to zoom out to the complete view. The hand tool can be used to pan the map.

Pin Information View


You can control which layers are visible (what layers are drawn on the map) as well as choose which layer is active (to be used for pinning, queries, or other operations). Visible layers are chosen by clicking in the "visible" box next to the layer name and then clicking on the refresh map button located below the list of layers. You may need to scroll down to see this button. Clicking on the circle between the "visible layer box" and the list of items will make that layer active. Although many layers can be visible simultaneously, only one layer can be active at a time.

Perhaps the most useful tool is the information tool or red i with a circle around it . If you select this tool and click on a feature on the map (such as a pin), all information related to that point will be displayed below the map. You may need to scroll down to see all of the information. Other tools can be used for building queries, measuring distances, and generating a printable version of the map you are viewing.

An additional web interface allows all of the pinning history to be viewed. That interface can be reached through a link on http://minu.arec.arizona.edu/pinmap

How to Claim an Isolation:

Selecting an Unclaimed Isolation:

Placing a Pin:


User Name and Password Window



Setting Up Your Pin Information


Changing a Pin

You can change the status of your pin to one of the following three possibilities: Pushed, Signed, and Removed. To change the status of a pin, you must be zoomed in enough so that the Insert Pins layer is visible. You must make sure that the "visible" box next to the insert pins layer has a check mark in it. If not, click on that box and then click on Refresh Map. Click on the round circle next to the crop type of the pin that you would like to edit, this will make that crop active. Recall that you can scroll down in the window on the right to see the legend for colors associated with each crop type. Next, go to the left side of the window and click on the pinning tool this will now allow you to use the mouse to click on your pin.

You will see the username and password window (see above example). It is important to note that you can only change pins if you have the username and password of the seed company that placed the pin. Type in your username and password, then click on the OK button. You will then see information about the pin.

The timestamp is the key information for resolving who has rights to an isolation area. If you change a pin from pushed to signed, you retain the original timestamp from when the pin was initially pushed. If you remove the pin, it is no longer visible on the map but continues to exist in the database. The original timestamp is lost when a pin is removed. There is a pull down list to change the status of the pin. Select the status you would like to change the pin to and then click on the Change button. The window will show the pin change action you just did. You can now click on the return to map button to return to the pin map.

Changing the Status of Your Pin


It may be helpful to quit out of our web browser completely and revisit the pin map if things get too confusing. Remember that dialog windows may become hidden behind the map graphics window. If you have additional problems with the pin map, please let us know so that we can improve the software and documentation.

Advanced Features

The pinmap has additional tools to assist in determining an isolation area. Layers can be buffered and queried. You are encouraged to experiment with these tools. Because of the complexity of their use, they are not covered in this documentation. Because it is easy to run a mis-specified query or buffer, we suggest you use them as aids only and do not rely on them when determining if an isolation area is available.

Overview Map


How to Zoom to Township, Range, and Section

Good luck and Enjoy!

For questions and suggestions concerning the pinmap instructions you can contact Dan Osgood at deo@ag.arizona.edu