'North american vertical datum' diaporamas de présentation

Design to Improve the Productivity and Execution of Gravity Surveys

Design to Improve the Productivity and Execution of Gravity Surveys. Evan Demick Kyle Luukkonen Sadeep Nonis Yuri Zhylenko. Sponsor: Sandra Preaux - NOAA. Agenda. Context Review Stakeholder Analysis Problem & Need Statements Method of Analysis & Simulation

1.37k views • 115 slides

Geographic Information Systems Applications in Natural Resource Management

Geographic Information Systems Applications in Natural Resource Management. Chapter 2 GIS Databases: Map Projections, Structures, and Scale. Michael G. Wing & Pete Bettinger. Chapter 2 Objectives. Definition of a map projection, and the components that comprise a projection

1.9k views • 77 slides

Environmental GIS

668 views • 59 slides

Overview of Datums Commonly Used in Michigan and the National Spatial Reference System

Overview of Datums Commonly Used in Michigan and the National Spatial Reference System. Michigan Society of Professional Surveyors 70 th Annual Meeting Frankenmuth , MI February 24 th 2011. DATUMS. GRS 80. ITRF 00. NSRS. IGLD 85. IGLD 55. NGVD 29. WGS 84. NAVD 88. NAD 83.

450 views • 44 slides

Introduction

Introduction. Grew up in Northern California B.S. in Computer Science and Math from Chico 15 years with Hewlett-Packard CEO of tecBugs: GIS on the web Ph.D. from Colorado State University Research Scientist with the Natural Resource Ecology Laboratory

371 views • 37 slides

CE 394K.2 Mass, Momentum, Energy

567 views • 36 slides

504 views • 35 slides

Leveling { Differential Leveling}

Leveling lecture 1: Readings: 4-1 through 4-4, 4-5.2, 4-6 through 4-12, 4-14 Lecture 2: Readings: 5-1 through 5-5, 5-8. Leveling { Differential Leveling}. Lecture Outline . Definitions Datum Vials Levels: optical, laser, digital Rods Differential Leveling A leveling Loop.

2.19k views • 31 slides

GIS in Water Resources

371 views • 24 slides

Welcome to the Alaska Height Modernization Forum 5 October 2005

Welcome to the Alaska Height Modernization Forum 5 October 2005. Alaska Height Issues. The state does not have adequate vertical coverage Legally established vertical datum is the North American Vertical Datum of 1988 In Alaska, we have a few NAVD88 points Most are NGVD29

337 views • 23 slides

DATUMS WHAT ARE THEY?

381 views • 18 slides

Datums and Stages - Importance to the NOAA/NWS Hydrologic Services Program

270 views • 17 slides

Source photo hdrinc/information/

269 views • 15 slides

The Height Modernization Program in the United States and

The Height Modernization Program in the United States and the Future of the National Vertical Reference Frame. Renee Shields National Geodetic Survey, U.S.A. Historical National Vertical Datums in the United States. Orthometric heights Up to National Geodetic Vertical Datum of 1929 (NGVD 29)

152 views • 15 slides

FEMA Region III Storm Surge Project

233 views • 14 slides

Vertical Control

Vertical Control. Vertical Datums. A vertical datum is used for measuring the elevations of points on the earth's surface. Geodetic Datums (NGVD29, NAVD88) Hydrologic Datums (LWRP, IGLD) Tidal Datums (MSL or LMSL, MLLW, MHW) Local (Cario, Memphis Datum) Ellipsoid (Space-based) Surfaces.

346 views • 11 slides

Vertical Control

Vertical Control. Vertical Datums. A vertical datum is used for measuring the elevations of points on the earth's surface. Geodetic Datums (NGVD29, NAVD88) Hydrologic Datums (LWRP, IGLD) Tidal Datums (MSL or LMSL, MLLW, MHW) Local (Cario, Memphis Datum) Ellipsoid (Space-based) Surfaces.

250 views • 11 slides