真正免费美国电子海图及演示软件的海图下载网址

lyn

首先各国真正对民众免费的不多,可能就美国了,那才是真正的免费,中国官方报纸网上可以搜到免费的,实际上呢???

下面把能下载到的一些网址列明一下,共大家参考:

美国的官方网站提供几钟格式
http://www.charts.noaa.gov/


光栅格式的

http://www.charts.noaa.gov/RNCs/RNCs.shtml

S57 ENG格式的
http://www.charts.noaa.gov/ENCs/ENCs.shtml

提供的可使用的海图软件或演示版软件的下载地址:
http://www.nauticalcharts.noaa.gov/mcd/enc/resource.htm

以下是网址内容

ENC Software / Free Viewers

The following corporations/organizations offer a number of charting related products that may provide useful important information. This listing is provided as a public service for information only and neither the Office of Coast Survey nor the Government endorse any of the products or services provided by these corporations/organizations. Please note the links connect to Web pages outside of the Office of Coast Survey Web site. Free ENC Viewers CARIS Easy-ENC   http://www.caris.com/products/easy-view/ Fugawi View ENC   http://www.fugawi.com/viewenc/viewenc.html ENC Data Handler for ArcView   http://www.csc.noaa.gov/digitalcoast/tools/enchandler/ NavPak, a PC and Pocket PC chart plotter    http://www.globenav.com/ Polar Navy - Free ENC chart viewer http://www.polarnavy.com/ Yahnav - Demo ENC viewer http://www.yahnav.nl ScanNav - Demo ENC viewer http://www.scannav.com OpenCPN - Open Source ENC Viewer http://opencpn.org/ EarthNC - Online ENC Viewer http://earthnc.com/earthnc-online-chart-viewer Systems that use ENCs dKart Navigator   http://www.mdres.com/dKartNavigator/ Coastal Explorer by Rose Point Navigation Systems   [url]http://rosepointnav.com/[/url] Euronav Ltd.    http://www.euronav.co.uk/ Fugawi Marine ENC   http://www.fugawi.com/docs/navframe.html Global Navigation Software Co.    http://www.globenav.com/ International Communications and Navigation Ltd.   http://www.ican.nf.net/ Kelvin Hughes    http://www.kelvinhughes.com/ MaxSea Marine Software    http://www.maxsea.com/ Offshore Systems Ltd.    http://www.osl.com/ Sea Information Systems   http://www.microplot.co.uk/ Transas   http://www.transas.com/ MacENC   http://www.gpsnavx.com/MacENC/ Navimatics - Charts&Tides http://navimatics.com/nav4iphone.aspx Raven Marine http://ravenprecision.com/atc/Marine/ Nuno Navigator - CherSoft Ltd. http://www.nunonavigator.com NavCruiser PRO™ http://www.navsim.com Qastor http://www.qastor.com/ EarthNC http://www.EarthNC.com ENC Information International Hydrographic Organization   http://www.iho-ohi.net/english/home/ Open ECDIS Forum    http://www.openecdis.org/ Two companies have developed on-line S-57 Object Catalogs and provide them as a free service: dKart    http://www.s-57.com/ Caris   http://www.caris.com/S-57/frames/S57catalog.htm U.S. Army Corps of Engineers Inland ENC   http://www.tec.army.mil/echarts ENC Production Software and Tools Caris   http://www.caris.com/ Hydro Service    http://www.hydroservice.no/default.asp Laser Scan    http://www.laser-scan.com/ SevenCs    http://www.sevencs.com/ ESRI    http://www.esri.com/ ATLIS   http://www.atlis.nl HydroTeam   http://www.hydroteam.org Safe Software http://www.safe.com HYPACK, Inc http://www.hypack.com If your organization is involved with ENCs and would like to be linked, please click Here for NOAA's Nautical Chart Product Inquiry page to provide your web address

zjxznav

目标--保证美国水上交通安全！
提供每周更新

zjxznav

记得猴子发过了

http://www.landho.cn/thread-18038-1-1.html

icyapc

可能米国绘图是自动的，国内是手工的，那当然得要钱了