How to add a custom map and share it with a QR code in Ovi Interactive Map? _ Resolution _ Access _ Protocol
Original title How to add bra tape measure a custom map in Ovi Interactive Map and share it through QR code Full name of Ovi Interactive Map Ovi Interactive Map Browser Just like Internet Explorer/Chrome/360 browsers you can access any content that supports the HTTP/HTTPS protocol Ovi interactive map you can access any map that supports HTTP HTTPS and GEE protocols Through some simple settings we can add all kinds of public maps to Ovi Map to facilitate field mapping work and share the map with others through two-dimensional codes Many friends leave messages in the background Is there a two-dimensional code of Ovi Map Test the second child to share the process of adding custom maps and the specific operation of sharing maps through two-dimensional codes 01 Detailed explanation of Ovi custom map parameters Before manually adding a custom map to Ovi Interactive Map you need to set its parameters There are 16 parameters in Ovi custom map among which 1-10 are common parameters in the map industry 11-15 are core parameters of the map and 16 can be ignored first 11 General industrial parameters (1-10) 1) Map ID The ID of the custom map can be set to any number between 200 and 999 and the map ID is unique in the same device When the map is cached locally the ID is used as the unique identifier If the ID of the same map is different the map will be downloaded from the network again For example 811 2) Map name In order to distinguish the name of the map input it can be set arbitrarily For example official account _ RTK measurement tutorial 3) Grouping After adding a variety of maps the added custom maps are grouped for easy management The default is empty no grouping 4) Agreement There are four map protocols supported by Ovi HTTP HTTPS GEE protocol image and GEE protocol historical image HTTP and HTTPS are used for maps that can be accessed by web pages and such protocols are used when accessing public online maps such as Tencent Gaode and Tianmap The GEE protocol is divided into GEE protocol images and GEE protocol historical images The server components provided by Ovi are used Such protocols are used when building map services For example to access Tencent satellite images the HTTP protocol is used Expand the full text 5) Version number To facilitate the management of maps the map version tag is added It is empty by default and is not entered 6) Maximum level Maximum level When the map service is published the maximum cache level is set to the number of levels Above level 20 only aerial photography can satisfy Level and resolution relationship Resolution means that one pixel corresponds to the field distance and one half of the resolution of the previous level is the resolution of this level Level 178271 of 0517 m Level 2 resolution 391357585 m Level 3 195678792 m Level 4 resolution 97839396m Level 5 Resolution 48919698m Level 6 Resolution 24459849m Level 7 resolution 12229925m Level 8 resolution 6114962 m Level 9 resolution 3057481m Level 10 resolution 1528741 m Level 11 Resolution 76437m Level 12 resolution 382185 m Level 13 resolution 191093 m Level 14 resolution 95546 m Level 15 resolution 47773 m Level 16 resolution 23887m 17th class resolution 11943 m Level 18 resolution 05972m Class 19 resolution 02986 m Class 20 resolution 01493 m Level 21 resolution 00747m 22nd class resolution 00373m 7) Projection type There are three types of projection Mercator Global Mercator China and Latitude and Longitude Projection

For example Mercator China is selected for the Tencent satellite map 8) Picture type There are two types of pictures ordinary map and image map which can be selected according to the actual situation There is no obvious difference between the two types of the same map For example Tencent Satellite Map Select Satellite Map 9) Picture format There are two image formats JPG and PNG Select according to the printed tape measure actual situation of the map The HTTP protocol map can be browsed on the web page Press F12 to view it in the Network request information For example the Tencent satellite image is JPEG so JPG is selected 10) Image Size There are two kinds of image sizes 256 pixels and 512 pixels Map industry tile slices generally use 256 and seldom use 512 For example the Tencent satellite map tile size is 256x256 so choose 256 pixels 12 Map core parameters (11-15) The host and URL are the core parameters for adding a custom map Ovi Map obtains the image number of the area according to the current equipment window view and the algorithm commonly used in the industry and requests tiles from the map server After receiving the tiles the tiles are put together into a continuous map according to the algorithm 11) Host name The host name determines which map (Tianmap Gaode Tencent Baidu) server to use Enter the map server IP or domain name to access the map server For example if you access Tencent Satellite Map enter the domain name of the Tencent Satellite Map server here 12) Port number Online Internet map usually using default port 80 If the network port number is changed in the map server it needs to be changed For example if you access Tencent Satellite Map enter the Tencent Satellite Map server IP here 13) Host number [Start] 14) Host number [End] If the self-built map server is not filled in if the third-party map is used the map manufacturer will generally provide multiple addresses and fill in according to the actual situation For example the Tencent satellite map has four addresses 1 2 custom tape measure 3 and 4 Enter 1 for the start number of the host and 4 for the end number 15） URL To access a specific image on the server enter the URL corresponding to the map (Tianmap Gaode Tencent Baidu) server It should be noted that different map servers have different URL forms For example the URL of Tencent Satellite Map is 13 Experience sharing The specific parameters of different versions of Ovi Interactive Map on different devices may be slightly different and the generated QR code may not be compatible or support scanning but the core parameters of the map are the same which can be used on device A and device B In case of incompatibility or inability to scan the code you can first scan the QR code with device A view the parameters of the map QR code in the custom map management and then manually input them in device B 02 How to add a map in Ovi Interactive Map Start Ovi Map and follow the steps below Take adding Tencent satellite map as an example to demonstrate the detailed operation steps 21 Click on the layer Enter the map selection interface The number 158 below the layer is the current zoom level Custom (200) 200 indicates the map ID currently used 22 Click to customize the map Select the map interface to change the currently used map The Customize Map menu allows you to manage the maps that have been added 23 Click Custom Map Management Enter the map adding/editing interface 24 Click Add Enter the map adding interface

25 Add custom map 1) Enter custom map parameters Take adding Tencent satellite map as an example Common parameters in the industry 1) Map ID 811 2) Map Name RTK Survey Tutorial _ Tencent Satellite Map 3) Leave group blank 4) Protocol HTTP 5) Version 0 6) Maximum level 18 7) Projection type Mercator China 8) Image map of image type 9) Image format JPG 10) Image size 256 pixels Map core parameters 11) Hostname p { $serverpart } Map Gtimg Com 12) Port number 80 13) Host number [Start] 0 14) Host number [End] 3 15）URL Negligible 16) Overlay None 2) Click OK after input 3) Custom map is added successfully As shown in the figure below map ID 811 26 View added custom map The map ID is 811 and the zoom level is 166 03 How to share Ovi Map through QR code 31 Click on the layer Enter the map selection interface 32 Click to customize the map The map that has been added can be selected in the map selection interface The Customize Map menu allows you to manage the maps that have been added 33 Click Custom Map Management Enter the custom map management interface 34 Share to generate QR code 1) Select the custom map (map ID 811) and click Share 2) Click to generate QR code 3) Save the map QR code to the photo album 35 Ovi Map Custom Map QR Code 04 List of publicly accessible map parameters At present the manufacturers providing map services include Sky Map Amap Tencent Map and Baidu Map in China and mapbox Maxar Here OpenStreetMap and Mapquest in foreign countries The general parameters of the industry (1-10) shall be filled in according to the industry custom and will not be repeated here 41 Aerial map satellite image Host name t{$serverpart}tianditugovcn Port number default 80 Host number 0 to 6 URL： It is the password of Sky Map and you need to apply for it yourself See the description of the official website of Sky Map for details http//lbstianditugovcn/server/MapServicehtml 42 Tencent Satellite Map Road Network Host name rt{$serverpart}mapgtimgcom Port number Default Host number 0 to 3 URL： /tile z={$z}&x={$x}&y={$y}&styleid=2&version=110 43 High German system map Host name wprd0{$serverpart}isautonavicom Port number Default Host number 1 to 4 URL： /appmaptile lang=zh_cn&size=1&style=7&x={$x}&y={$y}&z={$z}&scl=1<ype=7 43="" how="" can="" other="" network="" maps="" be="" added="" to="" the="" orville="" you="" first="" use="" chrome="" browser="" browse="" map="" press="" f12="" enter="" web="" console="" find="" option="" zoom="" in="" and="" out="" of="" view="" newly="" loaded="" picture="" (map="" tile)="" page="" url="" analyze="" rules="" according="" tile="" slicing="" habits="" internet="" industry="" replace="" x="" y="" z="" with="" {="" $x="" }="" $y="" $z="" add="" ovi="" map<br="">
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