地形图测量检查报告

word文档可自由复制编辑word文档可自由复制编辑word文档可自由复制编辑密级：密级：编号：2010-14测绘产品检查报告产品名称：茂名市电白区观珠镇合利山猪箩岭矿区地形地貌及开采现生产单位：高州市万珠技术服务有限公司测量队二〇一〇年十月十五日产产品名称茂名市电白区观珠镇合利山猪箩岭矿区地形地貌及开采现状图比例尺1:2000生产部门高州市万珠技术服务有限公司测量队报告撰写人(签字)：李汉杰2014年8月15日检查部门结论：职务：签字：年月日技术负责人意见：职务：总工程师签字：年月日行政领导意见：职务：签字：年月日备注：目录质量检查任务概要......................................1检查工作概况..........................................1引用的技术文件........................................1主要质量问题及处理情况................................2图根控制测量检查.....................................2地形图检查...........................................3数据及其它方面检查...................................4数据检查........................................4其它方面检查....................................4质量统计和检查结论....................................4质量统计.............................................5检查结论.............................................5附表..................................................5word文档可自由复制编辑word文档可自由复制编辑word文档可自由复制编辑1质量检查任务概要2014年7月，受石家庄市国土资源局矿区分局委托，由河北省第一测绘院承担井陉矿区1:2000地形图补测任务。我单位承担了矿区外围约21km21∶1000比例尺地形图的测绘工作，具体范围为：辖区内城区北部贾庄镇约12.7km2，城区南部凤山镇约8.7km2。我院质量检查处依据《测绘产品检查验收规定》，安排专职检查人员，对本测区测绘成果进行了全面的检查。2检查工作概况在工程处自检、互检的基础上，质量管理处安排李君、杨玉明2名质检员，李君为工程检查负责人，于2010年9月11日至15日，对全部外业测绘成果进行了院级检查；于2010年10月10日至15日，对全部内业测绘成果进行了院级检查。3引用的技术文件CJJ8-99《城市测量规范》；以下简称“城市规范”；CJJ73—97《全球定位系统城市测量技术规程》，以下简称“城市GPS规程”；CH/T2009—2010《全球定位系统实时动态测量（RTK）技术规范》；GB/T7929－1995《1:10001:10001:2000地形图图式》,以下简称“图式”；GB14804－93《1:10001:10001:2000地形图要素分类与代码》；GB/T17160－1997《1:10001:10001:2000地形图数字化规范》；GB/T18316—2008《数字测绘成果质量检查与验收》；《石家庄市井陉矿区1:1000地形图测绘技术设计书》；以下简称“设计书”。4主要质量问题及处理情况平面坐标系统采用井陉矿区独立坐标系，中央子午线114°，投影面为300米测区平均高程面，高斯正形投影面。测区内平均曲率半径为6374126米。高程采用1985国家高程基准。成图比例尺为1:1000。基本等高距为0.5米，北部山区放宽至1米，图上高程注记至0.01米。4.1图根控制测量检查本测区采用GPS-RTK方法进行图根点控制测量，首先测定三个已知点，已知点来源于“2006年河北省地勘局石家庄综合地质大队施测的一级GPS平面控制网”，其坐标系统为井陉矿区独立坐标系。使用随机软件求解转换参数，转换参数采用七参数的方式。每次测量前都对当前基站设置的正确性进行检验。流动站观测前，首先检查一个以上的已知控制点，当检核结果小于3cm时，才开始进行GPS-RTK图根测量。测量时作业半径均不超过5公里。作业时坐标精度设置为2cm，并连续观测10个历元，作为测量点的坐标成果。采用同样的方法对图根点进行检查，经检查，原测坐标与检测坐标较差均小于5cm。经检查，采用GPS-RTK测量，方法正确，各项精度指标满足规范及设计要求。4.2地形图检查外业抽查25幅图，抽查比例约为20%，内业检查比例为100%，经检查，地形图图式符号应用正确，图面表示清楚、整洁美观，取舍合理。存在的一些主要问题如下：砂石地河滩未表示；贾庄北河滩未表示，且漏调河流名称；个别漏绘高压电杆；个别斜坡误绘为陡坎；个别通讯线连接错误；个别居民的厢房和门洞应分开表示，不可综合；水渠地下入口未表示；个别漏绘通讯线杆；个别依比例绘制的水渠误绘为单线；整条通讯线误绘为低压线，个别变阻箱表示为变压器；个别旱地和树林综合太大；个别漏绘建筑物入口；个别漏绘高压杆；车间误绘为混合2层；个别漏绘等高线；房屋相互关系错误一处；测区内图幅之间进行了全部拼接检查,经检查未发现重大问题，拼接中发现的问题已现场修改。以上发现的问题,均进行了全面修改,修改后的成果资料，经复查满足规范及设计要求。4.3数据及其它方面检查4.3.1数据检查数据分层正确、线型符合要求、颜色随层表示、图形数据拓补关系正确。但还存在个别问题，如文字注记的字体、字号不符合要求，地物符号运用不统一等。以上存在的问题已经进行了统一修改，修改后符合图式要求。4.3.2其它方面检查各种仪器设备均按要求进行了测前检定和检验，检验资料齐全、完整，各项性能指标满足规范及设计要求。5质量统计和检查结论5.1质量统计依据《测绘产品质量评定标准》，对该工程测绘产品进行了检查统计。统计结果如下：外业设站检查情况：地物点相对于邻近图根点的点位中误差为±6.7cm；邻近地物点间距中误差为±9.4cm，高程注记点相对于邻近图根点的高程中误差为±5.8cm，均在限差要求范围内，满足规范要求。5.2检查结论图根点布设合理,施测方法正确,成果资料齐全,精度可靠。地形图图面美观整洁，综合取舍合理，图式符号运用正确,图面清晰易读,高程点精度可靠,密度适当,等高线走向合理,能够准确反映实地的地形地貌及细部特征。地形图数据分层正确，代码无误，线型合理，文字注记的分类正确，满足设计及规范的要求。各项成果资料均满足规范及设计要求,根据《测绘产品质量评定标准》。该测区测绘成果评定为合格。6附表附表1、地物点点位误差检测表附表2、高程注记点相对于邻近图根点的高程误差检测表附表3、邻近地物点间距误差检测表附表1地物点点位误差检测表地物点点位误差检测表word文档可自由复制编辑地物点点位误差检测表word文档可自由复制编辑地物点点位误差检测表word文档可自由复制编辑原测坐标 检测坐标 坐标较差编 Δ号 X(m) Y(m) X′(m) Y′(m) ΔxΔYcm cm cm4212863.204503692.6184212863.146503692.5955.82.36.24212850.777503695.9174212850.73503695.8874.7 3 5.64212846.971503736.8234212846.937503736.8073.41.63.84212846.971503736.8234212846.976503736.789-0.53.43.44212850.777503695.9174212850.793503695.885-1.63.23.64212851.449503690.5164212851.472503690.545-2.3-2.93.74212866.663503640.4174212866.545503640.40811.80.911.84212866.295503645.5474212866.155503645.58314-3.614.54212865.079503657.1934212864.96503657.11611.97.714.24212863.885503668.6184212863.893503668.571-0.84.74.84212863.204503692.6184212863.184503692.6122 0.62.14212859.105503734.9954212859.086503734.961.93.54.04212858.765503738.6994212858.739503738.6722.62.73.74212868.083503739.5414212868.119503739.554-3.6-1.33.84212922.979503744.8914212923.001503744.841-2.25 5.54212855.885503750.3374212855.91503750.326-2.51.12.74212854.621503763.3974212854.622503763.361-0.13.63.64212848.859503751.7324212848.894503751.771-3.5-3.95.24212848.308503759.1284212848.315503759.132-0.7-0.40.84212848.197503760.5814212848.184503760.7271.3-14.614.74212846.601503780.0144212846.598503780.0250.3-1.11.14212842.375503832.0914212842.376503832.155-0.1-6.46.44212841.099503847.244212841.19503847.225-9.11.59.24212810.678503748.6594212810.713503748.66-3.5-0.13.5254212921.83503756.6964212921.914503756.694-8.40.28.4原测坐标 检测坐标 坐标较差编 Δ号 X(m) Y(m) X′(m) Y′(m) ΔXΔY cm cm cm4212926.062503757.1344212926.124503757.047-6.28.710.74212920.372503774.74212920.501503774.646-12.95.414.04212919.433503785.9434212919.512503785.905-7.93.88.84212918.985503791.6154212919.048503791.581-6.33.47.24212917.939503803.4424212918.068503803.407-12.93.513.44212916.857503816.1914212916.977503816.147-124.412.84212915.784503829.0214212915.91503828.944-12.67.714.84212914.005503853.2964212914.074503853.238-6.95.89.04212958.406503759.6734212958.33503759.5627.611.113.54212968.418503749.1374212968.485503749.094-6.74.38.04212961.926503748.4634212961.977503748.384-5.17.99.44212949.518503747.194212949.551503747.123-3.36.77.54212941.576503746.0444212941.604503746.001-2.84.35.14212922.979503744.8914212923.059503744.823-86.810.54212927.57503744.4394212927.586503744.633-1.6-19.419.54212797.145503740.2184212797.139503740.2440.6-2.62.74212788.24503739.0134212788.21503739.0333 -23.64212783.637503737.8724212783.62503737.8541.71.82.54212778.577503736.8594212778.558503736.8951.9-3.64.14212760.595503733.3194212760.602503733.375-0.7-5.65.64212750.631503732.2834212750.629503732.3630.2-88.04212749.214503732.1434212749.208503732.2370.6-9.49.44212741.683503731.4524212741.695503731.552-1.2-1010.14212734.59503729.1014212734.54503729.2125-11.112.2504212715.509503727.5784212715.474503727.6833.5-10.511.1原测坐标 检测坐标 坐标较差编 Δ号 X(m) Y(m) X′(m) Y′(m) ΔxΔY cm cm cm4212729.596503717.754212729.558503717.8643.8-11.412.04212735.034503718.7014212734.955503718.8747.9-17.319.04212747.652503720.9664212747.622503721.0613-9.510.04212753.308503721.9554212753.284503722.0472.4-9.29.54212757.311503722.4494212756.842503722.48346.9-3.447.04212765.757503724.0114212765.726503724.0883.1-7.78.34212771.177503725.014212771.199503725.06-2.2-5 5.54212773.321503713.0034212773.291503713.0653-6.26.94212775.578503700.8744212775.527503700.9525.1-7.89.34214099.942503031.3234214099.998503031.2-5.612.313.54214096.842503043.9254214096.894503043.793-5.213.214.24214095.915503047.8544214095.884503047.7373.111.712.14214094.521503053.1584214094.539503053.039-1.811.912.04214091.215503066.3774214091.254503066.236-3.914.114.64214089.942503072.2024214089.936503072.1950.60.70.94214088.642503077.5614214088.635503077.5420.71.92.04214088.273503079.0364214088.291503079.013-1.82.32.94214085.438503090.6434214085.436503090.6230.2 2 2.04214084.505503094.5324214084.489503094.5331.6-0.11.64214083.232503099.5934214083.232503099.5840 0.90.94214082.911503100.9824214082.916503100.97-0.51.21.34214079.916503112.9594214079.934503112.948-1.81.12.14214079.05503116.824214079.01503116.8164 0.44.04214091.86503119.9884214091.84503119.9952-0.72.14214077.543503122.6944214077.536503122.6790.71.51.7原测坐标 检测坐标 坐标较差编 Δ号 X(m) Y(m) X′(m) Y′(m) ΔxΔY cmcm4214074.585503135.4734214074.466503135.35311.91216.94214073.629503139.2554214073.514503139.20811.54.712.44214068.971503157.5954214068.967503157.5840.41.11.24214068.088503161.6084214068.044503161.5064.410.211.14214066.829503133.5714214066.777503133.4635.210.812.04214071.267503114.9364214071.272503114.976-0.5-4 4.04214047.942503109.2414214047.964503109.246-2.2-0.52.34214049.868503105.6154214049.838503105.6493-3.44.54214069.774503110.474214069.753503110.4832.1-1.32.54214072.844503108.714214072.833503108.6381.17.27.34214076.776503092.614214076.777503092.672-0.1-6.26.24214078.359503085.9834214078.374503086.233-1.5-2525.04214082.235503070.2944214082.251503070.323-1.6-2.93.34214084.363503061.9044214084.382503061.761-1.914.314.44214031.397503277.7514214031.415503277.791-1.8-4 4.44214032.482503273.244214032.503503273.329-2.1-8.99.14214033.783503267.6384214033.742503267.864.1-22.222.64214038.459503249.1074214038.458503249.1070.1 0 0.14214025.627503245.9244214025.638503245.923-1.10.11.14214013.145503242.844214013.159503242.79-1.45 5.24214039.406503245.2784214039.395503245.3041.1-2.62.84214043.958503226.7924214043.968503226.817-1-2.52.74214049.393503204.3694214049.464503204.492-7.1-12.314.24214050.344503200.5464214050.42503200.619-7.6-7.310.54214054.897503182.0274214054.961503182.136-6.4-10.912.6原测坐标 检测坐标 坐标较差编 Δ号 X(m) Y(m) X′(m) Y′(m) ΔxΔY cmcm4214055.875503178.2044214055.897503178.279-2.2-7.57.84214068.088503161.6084214068.119503161.658-3.1-5 5.94214057.139503206.3084214057.155503206.407-1.6-9.910.04214052.587503224.8114214052.646503224.903-5.9-9.210.94214051.721503228.6854214051.751503228.761-3-7.68.24214047.115503247.0754214047.137503247.118-2.2-4.34.84214046.193503251.0224214046.202503251.004-0.91.82.04214059.044503254.1284214059.044503254.1070 2.12.14214041.605503269.3924214041.603503269.3810.21.11.14214035.647503293.8314214035.638503293.8890.9-5.85.94214034.782503297.74214034.778503297.7650.4-6.56.54214031.568503310.7244214031.504503310.8676.4-14.315.74214030.216503316.2014214030.175503316.2484.1-4.76.24214029.082503319.9844214029.116503320.031-3.4-4.75.84214024.828503338.5484214024.794503338.5263.42.24.04214023.942503342.4374214023.897503342.454.5-1.34.74214019.391503360.954214019.379503360.9421.20.81.44214505.342503099.0594214505.322503099.0822-2.33.04214501.844503121.9224214501.853503121.901-0.92.12.34214498.97503140.5974214499.034503140.57-6.42.76.94214498.432503144.4794214498.426503144.5090.6-3 3.14214495.5503163.2914214495.56503163.291-6 0 6.04214494.538503169.1574214494.603503169.151-6.50.66.54214491.874503188.0894214491.806503188.3036.8-21.422.54214491.163503191.9444214491.103503191.9246 2 6.3原测坐标 检测坐标 坐标较差编 Δ号 X(m) Y(m) X′(m) Y′(m) ΔxΔY cmcm4214488.402503210.7924214488.325503210.7797.71.37.84214487.814503214.7514214487.751503214.7696.3-1.86.64214484.876503233.3194214484.795503233.3058.11.48.24214483.876503240.0254214483.793503240.0238.30.28.34214481.958503251.2154214481.864503251.1999.41.69.54214480.698503260.0034214480.711503260.008-1.3-0.51.44214467.616503257.9844214467.64350325