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Frequently Asked Questions

What spherical map projections are only supported on a sphere of radius 6370997.0 meters at 8.0.2?

Raster
These are: Eckert IV, Eckert VI, Lambert Azimuthal, Miller, Sinusoidal, Stereographic, and Van der Grinten.

What geodetic datums and map projections are supported?

Quickclose FAQ
Quickclose Version 3 supports any geodetic datum, however at this stage only UTM (Universal Transverse Mercator) and TM (Transverse Mercator) map projections are supported. Coding for Lamberts Conformal Conic with one or two standard parallels is currently under development. Check the news & updates link for updates. Pre-computed projection and transformation parameters for many areas are included in the CD release and are constantly under development. See similar questions...

Map Projections ? What is it all about ?

GPS Waypoints General FAQ
Unfortunately there is not a single "best" projection to standardise on. For different areas in the world and for different purposes, different projections would provide a "best" projection. See similar questions...

How do I get RADIUS?

NJDEP Air Quality Permitting Program (AQPP) - RADIUS
You can get RADIUS by one of two methods either download the software from or request a CD-ROM by calling (609) 633-7259. (Because there is an amount of time between the preparation of new versions of the software and the production of new CD-ROMS, there may be a waiting period of up to 3 months to receive the latest software version). See similar questions...

How many meters/devices are supported?

Conzerv
Communicates with 30 Devices( EM 3000 series, EM 6000 series ( including DigitAN), CVM 96, CVM 144 and LM 24 Data logger). Any meter of any combination is possible and the same will be preconfigured in the hardware key while ordering. See similar questions...

What are RADIUS advantages?

NJDEP Air Quality Permitting Program (AQPP) - RADIUS
Applicants who submit RADIUS applications on disk perform their own data entry and can be sure it is correct. Since the data entry is done by the applicant, it skips the data entry portion of the administrative review, shortening the amount of time before the permit is issued. Also, if the applicant needs to modify the equipment at a later time, it is easier for both the applicant to submit the requested changes and for the state to process those changes. See similar questions...

What is Sphere?

The Sphere Project Handbook - Humanitarian Charter and Minim...
The Sphere Project was launched in 1997 by a group of humanitarian NGOs and the Red Cross and Red Crescent movement in an effort to improve the quality of assistance provided to people affected by disaster and to enhance the accountability of the humanitarian system in disaster response. See similar questions...

Where can I find out about projections?

Frequently Asked Questions
First of all, make sure you read and keep copies of metadata for each datafile you'll be using, to keep track of information such as projection, publication date, source, etc. Another resource that may help you determine the projection of your data is the Projection_checker. The Projection checker is a set of Washington State themes (boundary, hydro, and transportation) from USGS which are in geographic, State Plane (N & S, in feet), and UTM (Zone 10 in meters); NAD27 and NAD83. See similar questions...

Which countries of map can be supported ?

GPS Receiver FAQ
It's well designed for map of all the country followed the protocol "NMEA 0183", but we suggest that the datum of See similar questions...

When will my favourite map be supported ?

POD-Bot FAQ
I currently only did waypoints for my favourite maps and all of them are official standard maps. Since V1.1 you're free You already have it if you installed POD. Type 'waypoint on' to check it out if you don't believe me ;) See similar questions...

What is a 'radius'?

ProCyc.com
A radius is technically half the diameter of a circle. In cyc terms, it is the straight-line horizontal or vertical distance from one connection point of the cyc module to the wall or floor to the other connection point. Because the desired effect of a cyc background is to obscure the floor to wall, wall to wall, or wall to ceiling intersection, you need to have a quarter of a circle or radius connecting them. See similar questions...

Why is my device displayed on the map 10 meters off from where the unit should actually be?

GPS GSM GPRS Location Based Services for Personal Tracking, ...
This is known as position drifting. The GPS calculation of the coordinate is a very complex task. Drift happens when the GPS doesn’t have enough information from the satellites in clear view. The situation will correct itself when more satellite signals are received. See similar questions...

What map projections does the Toolkit Check In Wizard support?

Toolkit FAQ
The Toolkit Check In Wizard will calculate land unit locations from Toolkit shapefiles that are in UTM NAD 83. If you have shapefiles that have been digitized in a map projection other than UTM NAD 83 (e.g., State Plane), you must disable the latitude and longitude calculations. Otherwise, erroneous calculated values will be saved in each related Access database file for conservation plans and will be uploaded to the national database during check in. See similar questions...

Why spherical bearings?

To absorb the disalignments of the shafts' supports, avoiding vibrations and efforts that have effect on the assembly's length. See similar questions...

How do I find a map?

FAQ (Frequently Asked Questions) - Cartographic Connections
Search by Keyword - search for "Texas", "Arrowsmith", "Geographical", etc. The search is case insensitive. View a much larger page that shows "all maps" or some other large category. As these pages are slow, the previous searches are preferable. See similar questions...

What is a sphere of influence?

Ventura LAFCO: FAQ
A sphere of influence is defined as, "A plan for the probable physical boundaries and service area of a local agency, as determined by the Commission." LAFCOs are responsible for establishing a sphere of influence for each city and district whose boundaries are regulated by LAFCO. Typically, a sphere of influence is the territory a city or district is expected to annex. See similar questions...

What Map APIs are supported by MapBuilder.net?

Map Builder::FAQ
MapBuilder was designed to support multiple map service providers. Currently MapBuilder generates source code for Google Maps API and Yahoo! Maps AJAX API only. Here's 2 examples created for Google Map API and Yahoo!Maps AJAX API: Yahoo! Maps AJAX API: source code demo, map preview. Very soon Yahoo Maps Flash API will be supported as well. See similar questions...

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