lasinfo (210611) report for 'AHN3T/27CN1_17.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: 29623430 number of points by return: 17170895 7332336 3585776 1226268 308155 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 482480 0 min x y z: 180980.000 482480.000 17.844 max x y z: 182019.999 483769.999 67.388 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: 29623430 extended number of points by return: 17170895 7332336 3585776 1226268 308155 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 17844 67388 intensity 1 17305 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 -35 35 user_data 0 3 point_source_ID 54 372 gps_time 201092134.826194 204714484.445996 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 28 255 B 28 253 NIR 32 251 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5833 5833 extended_scanner_channel 0 0 number of first returns: 17170895 number of intermediate returns: 5125318 number of last returns: 17163301 number of single returns: 9836084 covered area in square units/kilounits: 1341572/1.34 point density: all returns 22.08 last only 12.79 (per square units) spacing: all returns 0.21 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29623430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17170895 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7332336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3585776 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1226268 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 308155 instead zero. overview over extended number of returns of given pulse: 9836084 7488489 7081078 3675771 1542008 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 16946432 unclassified (1) 12676861 ground (2) 52 building (6) 85 water (9) +-> flagged as extended overlap: 2154956 +---> 1218662 of those are unclassified (1) +---> 936209 of those are ground (2) +---> 85 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.8,17.9) has 6 bin [17.9,18.0) has 221 bin [18.0,18.1) has 1000 bin [18.1,18.2) has 7536 bin [18.2,18.3) has 26979 bin [18.3,18.4) has 42667 bin [18.4,18.5) has 44652 bin [18.5,18.6) has 47659 bin [18.6,18.7) has 48024 bin [18.7,18.8) has 50113 bin [18.8,18.9) has 49638 bin [18.9,19.0) has 46000 bin [19.0,19.1) has 53545 bin [19.1,19.2) has 59348 bin [19.2,19.3) has 62346 bin [19.3,19.4) has 65249 bin [19.4,19.5) has 71282 bin [19.5,19.6) has 77429 bin 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334 bin [61.8,61.9) has 281 bin [61.9,62.0) has 304 bin [62.0,62.1) has 246 bin [62.1,62.2) has 220 bin [62.2,62.3) has 222 bin [62.3,62.4) has 188 bin [62.4,62.5) has 186 bin [62.5,62.6) has 179 bin [62.6,62.7) has 152 bin [62.7,62.8) has 161 bin [62.8,62.9) has 161 bin [62.9,63.0) has 130 bin [63.0,63.1) has 126 bin [63.1,63.2) has 127 bin [63.2,63.3) has 102 bin [63.3,63.4) has 97 bin [63.4,63.5) has 74 bin [63.5,63.6) has 64 bin [63.6,63.7) has 68 bin [63.7,63.8) has 72 bin [63.8,63.9) has 57 bin [63.9,64.0) has 43 bin [64.0,64.1) has 52 bin [64.1,64.2) has 31 bin [64.2,64.3) has 32 bin [64.3,64.4) has 27 bin [64.4,64.5) has 24 bin [64.5,64.6) has 32 bin [64.6,64.7) has 19 bin [64.7,64.8) has 23 bin [64.8,64.9) has 11 bin [64.9,65.0) has 11 bin [65.0,65.1) has 14 bin [65.1,65.2) has 9 bin [65.2,65.3) has 3 bin [65.3,65.4) has 4 bin [65.4,65.5) has 6 bin [65.5,65.6) has 11 bin [65.6,65.7) has 6 bin [65.7,65.8) has 4 bin [65.8,65.9) has 2 bin [65.9,66.0) has 2 bin [66.0,66.1) has 3 bin [66.1,66.2) has 1 bin [66.2,66.3) has 1 bin [66.3,66.4) has 3 bin [66.4,66.5) has 1 bin [66.5,66.6) has 1 bin [67.1,67.2) has 1 bin [67.3,67.4) has 1 average z coordinate 32.7 for 29623430 element(s) point source id histogram with bin size 1.000000 bin 54 has 556838 bin 55 has 5635558 bin 56 has 11316165 bin 57 has 8140366 bin 58 has 3199156 bin 59 has 316418 bin 372 has 458929 average point source id 61.190494888674266 for 29623430 element(s)