trimble satellite

longitude) Field 6: GPS status, 0 = undetermined, 1 = non-differential positioning, 2 = differential positioning, 3 = Invalid PPS, 6 = being estimated Field 7: number of satellites in use (00-12) (0 if the number of leading digits is insufficient) Field 8: hdop horizontal precision factor (0.5-99.9) Field 9: altitude (-9999.9-99999.9) Field 10: height of the earth's elliptical sphere relative to the geolevel Field 11: differential time (the number of seconds from the last time the d

Positioning Technology Gps/a-gps/lbs/wifi positioning IntroductionSource: Site Finishing Author: 08lr.cn update: May 03, 2013 popularity: 9 this week: 19 this month: 34 total: 2,134 times In life, we often see the so-called mobile phone positioning of the application, for the tracking technology can not be incredible, we will think: How to do this? With today's positioning technology, a certain degree of precision and accurate tracking can be achieved, even beyond your imagination. All sorts of

determines the strategic direction. In our management consulting practices, we also encountered an example of the "Cage Effect". We conducted organizational design and human resources system changes for an enterprise. During management diagnostics, we found that the company has the following Architecture: President, Executive President, and executive vice president. According to our function analysis, the chief executive officer here is basically an "empty bird cage", but this position has bee

Pdop: Position dilution of precision. It is translated as "precision intensity" and is usually translated as "relative error ". The specific meaning is: because the quality of the observed results is related to the geometric shape between the measured man-made satellite and the receiver, therefore, calculating the error volume caused by the above is called the strength of accuracy. The better the satellite

observation technology makes the sensor species more and more, the accuracy is more and more high, the information is more and more abundant. For example, three-dimensional laser scanning system, can get 1 million points of data per second, the information obtained in addition to the target object's spatial coordinate information, there are reflectivity information and texture information (Bin Li, 2012). In addition to the existing mapping geo-information data, human data sources now include a

Access network refers to the "user interface and Business node interface between the implementation of the host function of the entity." Access network basically includes transmission system, multiplexing equipment, user/network interface, digital crossover equipment, etc., usually access network transmission system according to the transmission medium into wired access and wireless access. Wireless access technology has a variety of classification methods, according to the transmission rate, th

Positioning Methods Through CDMA, carriers can provide the following positioning methods: 1. Cell-ID: it obtains the cell information of the current base station on the network side to obtain the current location of the user. Its accuracy depends on the distribution and coverage of the mobile base station. That is, determine the base station where the mobile phone is located, and the user's location is within the coverage of the base station, which is a crude positioning. Ii. Positioning Techn

String locatetype= Locationmanager.gps_provider; Location Location = locationmanager.getlastknownlocation (Locatetype); Set the listener, set the automatic update interval here set 1000ms, move distance: 0 meters. Locationmanager.requestlocationupdates (provider, 1000, 0, Locationlistener); Sets the state listener callback function. Statuslistener is a listener callback function. Locationmanager.addgpsstatuslistener (Statuslistener); In addition, the positioning settings via netwo

(Locationmanager.gps_provider, 0, Locationlistener); Third, locationLocations, location information, location information, time, latitude and longitude, altitude and other locations can be obtained. The above uses the Locationlistener inside the onlocationchanged () to obtain the location, the following describes how to proactively obtain location.[Java]View Plaincopy Location Location=locationmanager.getlastknownlocation (locationmanager.gps_provider); System.out.println ("Time:

left or right, the second 1/4 circle converts the horizontal direction to vertical. Only in this way can the 90 ° curve of two vertical planes be completed. See. The nest bend spring can be bent on any part of the wire or wire .) Smart Home Integrated Wiring Construction Specification I. general AV cabling requirements: 1. You can use three common video cables and audio cables for the traffic distribution line. Generally ~ Signal Attenuation within 10 meters is negligible;2. the structure of th

Direct copy:Https://apollomapping.com/2012/August/article15.htmlFor this month's geospatial frequently asked Question (G-faq), I pivot to a topic the deserves more attention than it get s, and that is bit depth. Some of heard this term when ordering imagery from Apollo Mapping or perhaps when downloading free Landsat da Ta without understanding its implications. As such, let's delve into this topic, addressing the following set of questions:What exactly is the bit depth and why are it important

subordinate scripts can be defined in the classes (class), struct (structure), and enumeration (enumeration) targets, which can be thought of as shortcuts to accessing objects, collections, or sequences, without the need to invoke the specific assignment and access methods of the Instance. For example, accessing an element in an array instance with a subordinate script can be written so someArray[index] that the elements in the Access dictionary (Dictionary) instance can be written like this som

Global Positioning System (GPS) is a new generation of space satellite navigation and positioning system developed by the United States armed forces in the 70 's. Its main purpose is to provide real-time, all-weather and global navigation services for the three major areas of land, sea and air, and for some military purposes, such as intelligence collection, nuclear explosion monitoring and emergency communications, and is an important component of th

. This is acceptable to many people. After all, intelligent navigation is implemented. This effect is even better than dedicated navigation devices. Because you can install 4-5 navigation software on your device. Different navigation software has different features in different places and cities.Chapter 5 How to Select GPS To determine the GPS solution, consider the following aspects. 1. GPS chipThe most important aspect of navigation accuracy is the accuracy and algorithm of

The first purchase of the car navigation system has a GPS signal reception function, you can receive GPS latitude and longitude signal, and then the navigation terminal installed in the navigation map can be very detailed to display the specific latitude and longitude coordinates and figure information. The navigation terminal receives the free latitude and longitude signal of the satellite 24-hour uninterrupted transmission through the receiver, And

GGF files (Geoid Grid file) is a geoid model file for use in Trimble series software and receiver controllers such as TGO, TBC. Trimble Official website provides download of common geoid Grid file. Trimble also offers a free conversion management tool grid Factory for generating, viewing, and analyzing GGF files. GGF files and Grid factory can be downloaded at th

\MB AEC worksuite 2014\Mentor Graphics FloEFD 13.2\Mentor Graphics Flomcad Bridge CATIAV5 support for FloTHERM 10.1\Mentor Graphics FloVENT 10.1 update1\Nemetschek VectorWorks sp1\NI. Labview.2014.iso-tbe\Nuhertz Filter Solutions v13.6.9\PTC Creo Elementspro 5.0 M250 multilanguage\Ptc. Creo.elements.pro.v5.x86-newiso\Analysis of geological data of rocscience Disp v6.0Simsci pipephase v9.5 (v9.4) \Solidthinking Design Build 3966\Synopsys VCS MX vi-2014.03\TNO. Effects.v9.0.16.8022\TNO. Riskcurves

I. Overview of Smart Grid is designed to ensure the safety and stability of power system. It is combined with the safety and stability control system of power system and dispatching automation system, which is called the three pillars of power system safe and stable operation. China's smart grid after several 10 years of construction, has begun to take shape, through the satellite, microwave, carrier, optical cable and other means of communication t

operation.} // Locate by GPSString locatetype = locationmanager. gps_provider; location = locationmanager. getlastknownlocation (locatetype );// Set the listener and set the automatic update interval. Here, the setting is 1000 ms and the moving distance is 0 meters.Locationmanager. requestlocationupdates (provider, 1000, 0, locationlistener );// Set the status listening callback function. Statuslistener is the callback function of the listener.Locationmanager. addgpsstatuslistener (statuslisten

In today's security network of the tide, wireless technology undoubtedly plays a role in fuelling. As far as the video surveillance industry is concerned, 3G, WiFi, WiMAX three-bit as the main leading video to monitor the wireless move forward, satellite, microwave system two vanguard also in the field of emergency command and other areas, coupled with the emergence of the new generation of 4G, resulting in video surveillance wireless transmission has