lasinfo (210611) report for 'AHN3T/33CN2_23.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: 216/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 22938197 number of points by return: 16044651 4363952 1908604 529312 91678 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 456230 0 min x y z: 186980.000 456230.000 40.648 max x y z: 188019.999 457519.999 76.739 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: 22938197 extended number of points by return: 16044651 4363952 1908604 529312 91678 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: 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 2 of 2: 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 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 40648 76739 intensity 1 3964 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -34 33 user_data 0 0 point_source_ID 187 192 gps_time 204719812.285547 204725947.130340 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 228 G 26 231 B 7 222 NIR 31 213 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 number of first returns: 16044651 number of intermediate returns: 2533166 number of last returns: 16035702 number of single returns: 11675322 covered area in square units/kilounits: 1338616/1.34 point density: all returns 17.14 last only 11.98 (per square units) spacing: all returns 0.24 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 22938197 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16044651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4363952 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1908604 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 529312 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 91678 instead zero. overview over extended number of returns of given pulse: 11675322 4909064 4141759 1752905 459147 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 9963519 unclassified (1) 12967729 ground (2) 6949 water (9) +-> flagged as extended overlap: 1665140 +---> 771200 of those are unclassified (1) +---> 893940 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [40.6,40.7) has 64 bin [40.7,40.8) has 327 bin [40.8,40.9) has 726 bin [40.9,41.0) has 1149 bin [41.0,41.1) has 2244 bin [41.1,41.2) has 5047 bin [41.2,41.3) has 8325 bin [41.3,41.4) has 11378 bin [41.4,41.5) has 14949 bin [41.5,41.6) has 20863 bin [41.6,41.7) has 25097 bin [41.7,41.8) has 28724 bin [41.8,41.9) has 34468 bin [41.9,42.0) has 48023 bin [42.0,42.1) has 65084 bin [42.1,42.2) has 84403 bin [42.2,42.3) has 96468 bin [42.3,42.4) has 111809 bin [42.4,42.5) has 134319 bin [42.5,42.6) has 161824 bin 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has 397 bin [73.4,73.5) has 350 bin [73.5,73.6) has 278 bin [73.6,73.7) has 237 bin [73.7,73.8) has 226 bin [73.8,73.9) has 204 bin [73.9,74.0) has 230 bin [74.0,74.1) has 177 bin [74.1,74.2) has 220 bin [74.2,74.3) has 172 bin [74.3,74.4) has 155 bin [74.4,74.5) has 136 bin [74.5,74.6) has 100 bin [74.6,74.7) has 114 bin [74.7,74.8) has 93 bin [74.8,74.9) has 72 bin [74.9,75.0) has 77 bin [75.0,75.1) has 52 bin [75.1,75.2) has 57 bin [75.2,75.3) has 57 bin [75.3,75.4) has 47 bin [75.4,75.5) has 61 bin [75.5,75.6) has 43 bin [75.6,75.7) has 43 bin [75.7,75.8) has 39 bin [75.8,75.9) has 31 bin [75.9,76.0) has 22 bin [76.0,76.1) has 17 bin [76.1,76.2) has 8 bin [76.2,76.3) has 6 bin [76.3,76.4) has 4 bin [76.4,76.5) has 2 bin [76.5,76.6) has 1 bin [76.6,76.7) has 2 bin [76.7,76.8) has 2 average z coordinate 49.1 for 22938197 element(s) point source id histogram with bin size 1.000000 bin 187 has 1229839 bin 188 has 6338605 bin 189 has 8576525 bin 190 has 5119827 bin 191 has 1629088 bin 192 has 44313 average point source id 188.987473252583897 for 22938197 element(s)