Iowa Regional Coordinate System Iowa Regional Coordinate System Handbook and User GuideStatewide MapSPCS2022 Zone InformationMapClick on a region of interest for the PDF zone map and ESRI .prj links. Remote Media URL Iowa DOT Survey Control Portal Visit the Portal Jeremy Harris, Survey Manager Email Address jeremy.harris@iowadot.us Phone(s) Direct 515-239-1209 Geoffry Tinker, Land Surveyor Senior Email Address geoffry.tinker@iowadot.us Phone(s) Primary 515-203-7756
Iowa Regional Coordinate System Handbook and User GuideStatewide MapSPCS2022 Zone InformationMapClick on a region of interest for the PDF zone map and ESRI .prj links. Remote Media URL Iowa DOT Survey Control Portal Visit the Portal Jeremy Harris, Survey Manager Email Address jeremy.harris@iowadot.us Phone(s) Direct 515-239-1209 Geoffry Tinker, Land Surveyor Senior Email Address geoffry.tinker@iowadot.us Phone(s) Primary 515-203-7756
Geoffry Tinker, Land Surveyor Senior Email Address geoffry.tinker@iowadot.us Phone(s) Primary 515-203-7756
