Nad27 - Study guides, Class notes & Summaries

RNR 2102 - Exam 2 Questions and Answers Already Passed Given that the dot grids contain 25 dots per square inch, and that the scale of the map is 4 inches to the mile, compute area in acres of a tract covering 450 dots. 720 ac Calculate radius of a 0.2-acre circular plot. 52.660 ft Given the following volume table and the total tree tally on 12 plots of 0.1-ac each, compute trees/acre, basal area/acre, and volume/acre. (see sheet) Trees/ac = 208.333 trees/ac Basal area/ac= 53.631 ...

RNR 2102 Exam 2 Questions and Answers Already Passed in what case is the 100% tree tally appropriate? when the stand is very valuable GIS geographic information system GPS Global positioning system PDOP positional dilution of precision NAD27 north american datum of 1927 NAD83 north american datum of 1983 WGS84 world geodetic system of 1984 UTM universal transverse mercator DEM digital elevation models DOQQ digital orthophoto quarter quadrangles SA selective avai...

Data exploration Data-centered query and analysis Dynamic Segmentations A data model that allows the use of linearly measured data on a coordinate system Georelational data model A vector data model that uses a split system to store geometries and attributes GeoSpatial data Data that describes both the locations and characteristics of spatial features on the earth surface Object-based data model A data model that uses objects to organize spatial data and stores geometries and attribu...

GISP questions with correct answers Data exploration Correct Answer-Data-centered query and analysis Dynamic Segmentations Correct Answer-A data model that allows the use of linearly measured data on a coordinate system Georelational data model Correct Answer-A vector data model that uses a split system to store geometries and attributes GeoSpatial data Correct Answer-Data that describes both the locations and characteristics of spatial features on the earth surface Object-based dat...

ASBOG EXAM REVIEW PRACTICE QUESTIONS AND ANSWERS What does it mean when you have topographic contours on a 1:24,000 scale base map that are roughly circular and have hachures on the counters? - ANS-They represent a closed depression You have a base map at a scale of 1:6,000 and you need to represent the information you obtained during a field investigation of a site that is one square mile, that included mapping of your site as well as subsurface exploration results. What do you need to...

GISP Verified Solutions Data Models - Data Exploration: A data-centered query and analysis process to explore and understand data. - Dynamic Segmentations: A data model that employs linearly measured data on a coordinate system for analysis. - Georelational Data Model: A vector data model that uses a split system to store geometries and their attributes separately. - GeoSpatial Data: Data describing both the locations and characteristics of spatial features on the Earth's surface. - Obj...

in what case is the 100% tree tally appropriate? - ANS when the stand is very valuable GIS - ANS geographic information system GPS - ANS Global positioning system PDOP - ANS positional dilution of precision NAD27 - ANS north american datum of 1927 NAD83 - ANS north american datum of 1983 WGS84 - ANS world geodetic system of 1984

GISP 1: Conceptual Foundations Exam Questions and answers, graded A+/ verified. Datum Shift A change from one datum to another, such as from NAD27 to NAD83, which can result in substantial horizontal shifts of point positions Data symbols that represent measurements of phenomena Geoid shape that the earth's surface would take under the influence of the gravity and rotation of Earth alone, if other influences such as winds and tides were absent Discrete Data -has known and definabl...

FS Exam GeodesyConstants - correct answer According to the NGS, Datums are defined as; "A set of ____________ specifying the coordinate system used for geodetic control. An Initial Point Several Measurements - correct answer What two things do Datums require? Earth - correct answer Land surveys begin at initial points, which are located at the or center of the ________. Vertical - correct answer A ________ datum is used to create reference points for elevation (ie: mean sea level....

What does it mean when you have topographic contours on a 1:24,000 scale base map that are roughly circular and have hachures on the counters? - correct answer They represent a closed depression You have a base map at a scale of 1:6,000 and you need to represent the information you obtained during a field investigation of a site that is one square mile, that included mapping of your site as well as subsurface exploration results. What do you need to do to the map to make it work? - correct...