lasinfo (210611) report for 'AHN4T/31GZ2_18.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 179/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 48863388 number of points by return: 45551022 2397728 747014 149859 17765 scale factor x y z: 0.001 0.001 0.001 offset x y z: 126980 451230 0 min x y z: 126980.000 451230.000 -2.187 max x y z: 128019.999 452519.999 31.413 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 48863388 extended number of points by return: 45551022 2397728 747014 149859 17765 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -2187 31413 intensity 0 4933 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 6 user_data 6 7 point_source_ID 80 81 gps_time 269728733.986878 269729960.169874 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 35 255 B 10 255 NIR 58 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5000 1000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.9 34.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45551022 number of intermediate returns: 916465 number of last returns: 45528719 number of single returns: 43132818 covered area in square units/kilounits: 1310536/1.31 point density: all returns 37.29 last only 34.74 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48863388 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45551022 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2397728 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 747014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 149859 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 17765 instead zero. overview over extended number of returns of given pulse: 43132818 3316094 1795018 529900 88829 729 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4582038 unclassified (1) 42834141 ground (2) 1276010 building (6) 122401 water (9) 48798 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3050235 +---> 173461 of those are unclassified (1) +---> 2856649 of those are ground (2) +---> 14275 of those are building (6) +---> 5850 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.2,-2.1) has 240 bin [-2.1,-2.0) has 139 bin [-2.0,-1.9) has 35 bin [-1.9,-1.8) has 19 bin [-1.8,-1.7) has 32 bin [-1.7,-1.6) has 1213 bin [-1.6,-1.5) has 69545 bin [-1.5,-1.4) has 99112 bin [-1.4,-1.3) has 113905 bin [-1.3,-1.2) has 149643 bin [-1.2,-1.1) has 378675 bin [-1.1,-1.0) has 1097587 bin [-1.0,-0.9) has 1321909 bin [-0.9,-0.8) has 1570966 bin [-0.8,-0.7) has 1926522 bin [-0.7,-0.6) has 1461052 bin [-0.6,-0.5) has 1104120 bin [-0.5,-0.4) has 944180 bin [-0.4,-0.3) has 932387 bin [-0.3,-0.2) has 1085905 bin [-0.2,-0.1) has 1542140 bin [-0.1,0.0) has 2707175 bin [0.0,0.1) has 3493734 bin [0.1,0.2) has 3530439 bin [0.2,0.3) has 2901517 bin [0.3,0.4) has 1604699 bin [0.4,0.5) has 1352066 bin [0.5,0.6) has 1371755 bin [0.6,0.7) has 1251243 bin [0.7,0.8) has 1147561 bin [0.8,0.9) has 1035169 bin [0.9,1.0) has 1106493 bin [1.0,1.1) has 1292840 bin [1.1,1.2) has 935527 bin [1.2,1.3) has 751615 bin [1.3,1.4) has 547344 bin [1.4,1.5) has 459534 bin [1.5,1.6) has 371148 bin [1.6,1.7) has 252284 bin [1.7,1.8) has 195701 bin [1.8,1.9) has 173801 bin [1.9,2.0) has 161915 bin [2.0,2.1) has 185433 bin [2.1,2.2) has 182435 bin [2.2,2.3) has 147149 bin [2.3,2.4) has 148092 bin [2.4,2.5) has 145243 bin [2.5,2.6) has 150479 bin [2.6,2.7) has 158951 bin [2.7,2.8) has 171663 bin [2.8,2.9) has 180439 bin [2.9,3.0) has 178117 bin [3.0,3.1) has 184361 bin [3.1,3.2) 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bin [27.2,27.3) has 220 bin [27.3,27.4) has 208 bin [27.4,27.5) has 194 bin [27.5,27.6) has 207 bin [27.6,27.7) has 189 bin [27.7,27.8) has 186 bin [27.8,27.9) has 125 bin [27.9,28.0) has 136 bin [28.0,28.1) has 129 bin [28.1,28.2) has 91 bin [28.2,28.3) has 104 bin [28.3,28.4) has 74 bin [28.4,28.5) has 62 bin [28.5,28.6) has 47 bin [28.6,28.7) has 51 bin [28.7,28.8) has 35 bin [28.8,28.9) has 35 bin [28.9,29.0) has 25 bin [29.0,29.1) has 25 bin [29.1,29.2) has 19 bin [29.2,29.3) has 21 bin [29.3,29.4) has 16 bin [29.4,29.5) has 14 bin [29.5,29.6) has 14 bin [29.6,29.7) has 9 bin [29.7,29.8) has 7 bin [29.8,29.9) has 11 bin [29.9,30.0) has 11 bin [30.0,30.1) has 12 bin [30.1,30.2) has 9 bin [30.2,30.3) has 5 bin [30.3,30.4) has 2 bin [30.4,30.5) has 7 bin [30.5,30.6) has 3 bin [30.6,30.7) has 4 bin [30.7,30.8) has 7 bin [30.8,30.9) has 3 bin [30.9,31.0) has 3 bin [31.0,31.1) has 5 bin [31.1,31.2) has 7 bin [31.2,31.3) has 1 bin [31.3,31.4) has 1 bin [31.4,31.5) has 1 average z coordinate 1.2 for 48863388 element(s) point source id histogram with bin size 1.000000 bin 80 has 23267517 bin 81 has 25595871 average point source id 80.523825138772608 for 48863388 element(s)