<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><a href="https://play.google.com/store/apps/details?id=gr.stasta.mobiletopographer" class="">https://play.google.com/store/apps/details?id=gr.stasta.mobiletopographer</a><div class=""><br class=""></div><div class="">developer: http://www.stgrdev.com<br class=""><div class=""><br class=""></div><div class="">there is free and pro version</div><div class=""><br class=""></div><div class=""><span style="color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px; background-color: rgb(255, 255, 255);" class="">Your mobile Topographer!</span><br style="color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class=""><br style="color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class=""><span style="color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px; background-color: rgb(255, 255, 255);" class="">*** Increase GPS accuracy using:</span><br style="color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class=""><span style="color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px; background-color: rgb(255, 255, 255);" class="">- Weighted averaging (on every axis).</span><br style="color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class=""><span style="color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px; background-color: rgb(255, 255, 255);" class="">- Map calibration.</span><br style="color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class=""><span style="color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px; background-color: rgb(255, 255, 255);" class="">- Device calibration on map, or on a know point.</span><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class="">*** Display and convert GPS geodetic to Cartesian EN coordinates and back:<br class="">- UTM.<br class="">- Europe ETRS89/UTMZ28-38.<br class="">- Hellas HGRS 87 (EGSA 87).<br class="">- Hellas HTRS07/TM07.<br class="">- Iceland ISN93/Lambert 93.<br class="">- Morroco Merchich.<br class="">- SPCS83 (124 zones) USA.<br class="">- Romania S-42(58)/Stereo 70.<br class="">- Lebanon & Syria Deir ez Zor/Stereo.<br class="">- Croatia HTRS96/TM.<br class="">- Serbia SRB-ETRS89/UTM, SRB-MGI/Z7.<br class="">- Australia MGA94 (GDA94), AMG66 (AGD66) National, A.C.T., Northern Territory, NSW & Victoria, Tasmania,AMG84 (AGD84).<br class="">- Former FR of Yugoslavia MGI Balkans zones 5,6 & 7.<br class="">- Italy Monte Mario West Zone 1 Peninsular, West Zone 1 Sardinia, East Zone 2 Peninsular, East Zone 2 Sicily.<br class="">- Costa Rica CΜ05/CRTM05, Ocotepeque 1935 Costa Rica Norte & Ocotepeque 1935 Costa Rica Sur.<br class="">- Cyprus CGRS-93-LTM.<br class="">- Hungary HD72/EOV.<br class="">- Kosovo KosovaREF01.<br class="">- Latvia LKS92/TM.<br class="">- Lithuania LKS94/TM.<br class="">- Spain ED50/UTMZ29-30 NW, ED50/UTMZ29-31 ML & ED50/UTMZ31 BA.<br class="">- Uk's OSTN02/OSGM02.<br class="">- Turkey ED50/Gauss-Kruger 3° Z9-15, ITRF96 & ED50/UTMZ35-38.<br class="">- Luxembourg LUREF.<br class="">- Venezuala REGVEN/Z18-20.<br class="">- Sweden SWEREF99 TM.<br class="">- Argentina POSGAR 94 & POSGAR 2007.<br class="">- India Kalianpur 1975 ZI - ZIV.<br class="">- Algeria Nord Sahara 1959 / Z29-32.<br class="">- Armenia, Georgia, Azerbaijan, Estonia, Latvia, Lithuania, Russia - Kaliningrad and Kazakhstan Pulkovo 1942/ CS63 (A)Z1-4, (C)Z0-2, (K)Z2-4.<br class="">- Central and South America SIRGAS 2000.<br class="">- Nigeria and Cameroon Minna 1996 & 2008 MTM West, Mid, East Belts & UTM Z31-33.<br class="">- Bangladesh Gulshan 303/TM.<br class="">- France RGF93/CC42-50.<br class="">- Canada CSRS<br class="">- Egypt 1907 Blue, Red, Purple, Extended Purple belts.<br class="">- Portugal ETRS89/PTM06.<br class="">- Netherlands Amersfoort/RD new.<br class="">- Qatar QND95.<br class="">- Colombia MAGNA-SIRGAS Far West, West, Bogota, Central East, East zones.<br class="">- Mexico ITRF 2008/LCC.<br class="">- Madagascar Tananariva (Paris)/Laborde & Tananariva/UTM Z38-39S .<br class="">- Tunisia Carthage (Paris)/Mining Grid, Carthage/Nord, Carthage/Sud, Carthage/TM 11 NE, Carthage/UTM zone 32N.</p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class="">*** Auto stop for accurate positioning.</p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class="">*** Examine the satellites above you in a sky view.</p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class="">*** Signal strength and number of satellites indication for each GNSS constellation individually.</p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class="">*** Multiple units support:<br class="">- Meters, <br class="">- International feet,<br class="">- US survey feet.</p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class="">***Height calculation:<br class="">- Ellipsoidal height.<br class="">- EGM96 orthometric height calculation.</p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class="">*** Convert from geodetic to Cartesian coordinates and back:<br class="">- Support for device measured points, or<br class="">- Manually input of geodetic or Cartesian coords.</p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class="">*** Drive me:<br class="">- Key in coordinates of the target point in either geodetic or Cartesian coordinates, or select a point from the list and follow the pointer.<br class="">- Compass indicating both magnetic and true North.</p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class="">*** <i class="">Project on Map:<br class="">- Project individual points on any map application.<br class="">- Project list of points, and the defined polygon, on embedded maps.</i></p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class=""><i class="">*** Save multiple point lists, to use them later. </i></p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class=""><i class="">*** Calculate area.</i></p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class=""><i class="">*** Export point lists το:<br class="">- .txt (text file)<br class="">- .csv (point file - comma separated)<br class="">- .kml (google earth file)<br class="">- .gpx (Gps Exchange format)<br class="">- .dxf (drawing file)</i></p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class=""><i class="">*** Send file via e-mail, or upload it to cloud.</i></p><p style="border: 0px; margin: 0px 0px 16px; padding: 0px; color: rgb(51, 51, 51); font-family: Roboto, UILanguageFont, Arial, sans-serif; font-size: 14px; line-height: 24px;" class=""><i class="">*** Complete help text support.</i></p></div><div class=""><i class=""><br class=""></i></div><div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">26. 9. 2015 v 23:15, Rob Countess <rob.countess@gmail.com>:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><br class=""><div class="gmail_extra">So I ended up with a Samsung galaxy S5 Active. Can anyone recommend a good app for android that does GPS averaging to get accurate fixes on cave entrances? Other good GPS apps useful for cave stuff?</div><div class="gmail_extra"><br class=""></div><div class="gmail_extra">I thought i saw something on this listserv but my searched came up empty.</div><div class="gmail_extra"><br class=""></div><div class="gmail_extra">I'm looking forward to testing out my set up.</div><div class="gmail_extra"><br class=""></div><div class="gmail_extra">Thanks,</div><div class="gmail_extra"><br class=""></div><div class="gmail_extra">Rob</div><div class="gmail_extra"><br class=""></div><div class="gmail_extra"><br class=""></div></div>
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