lasinfo (210611) report for 'AHN4T/33CZ1_08.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: 337/2022 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: 40917386 number of points by return: 26389763 10739253 3266523 482027 37850 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 453730 0 min x y z: 181980.000 453730.000 23.660 max x y z: 183019.999 455019.999 69.352 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: 40917386 extended number of points by return: 26389763 10739253 3266523 482027 37850 1889 81 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 23660 69352 intensity 48 3485 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 9 user_data 6 7 point_source_ID 114 115 gps_time 328696522.509667 328697327.684666 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 55 255 B 43 244 NIR 23 251 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.71 17.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26389763 number of intermediate returns: 3783362 number of last returns: 26401736 number of single returns: 15657475 covered area in square units/kilounits: 1341560/1.34 point density: all returns 30.50 last only 19.68 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40917386 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26389763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10739253 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3266523 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 482027 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37850 instead zero. overview over extended number of returns of given pulse: 15657475 14945675 8347649 1775351 179763 10918 555 0 0 0 0 0 0 0 0 histogram of classification of points: 18859492 unclassified (1) 22051631 ground (2) 6168 building (6) 95 water (9) +-> flagged as extended overlap: 2491019 +---> 1113163 of those are unclassified (1) +---> 1377856 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [23.6,23.7) has 5 bin [23.7,23.8) has 158 bin [23.8,23.9) has 580 bin [23.9,24.0) has 744 bin [24.0,24.1) has 1015 bin [24.1,24.2) has 924 bin [24.2,24.3) has 1130 bin [24.3,24.4) has 1013 bin [24.4,24.5) has 869 bin [24.5,24.6) has 746 bin [24.6,24.7) has 948 bin [24.7,24.8) has 1271 bin [24.8,24.9) has 1421 bin [24.9,25.0) has 1415 bin [25.0,25.1) has 1793 bin [25.1,25.2) has 2170 bin [25.2,25.3) has 2630 bin [25.3,25.4) has 3558 bin [25.4,25.5) has 5398 bin [25.5,25.6) has 5534 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[63.5,63.6) has 495 bin [63.6,63.7) has 412 bin [63.7,63.8) has 311 bin [63.8,63.9) has 294 bin [63.9,64.0) has 227 bin [64.0,64.1) has 213 bin [64.1,64.2) has 173 bin [64.2,64.3) has 188 bin [64.3,64.4) has 142 bin [64.4,64.5) has 105 bin [64.5,64.6) has 70 bin [64.6,64.7) has 71 bin [64.7,64.8) has 44 bin [64.8,64.9) has 42 bin [64.9,65.0) has 55 bin [65.0,65.1) has 58 bin [65.1,65.2) has 43 bin [65.2,65.3) has 37 bin [65.3,65.4) has 19 bin [65.4,65.5) has 18 bin [65.5,65.6) has 6 bin [65.6,65.7) has 4 bin [65.7,65.8) has 8 bin [65.8,65.9) has 17 bin [65.9,66.0) has 9 bin [66.0,66.1) has 5 bin [66.1,66.2) has 10 bin [66.2,66.3) has 6 bin [66.3,66.4) has 7 bin [66.4,66.5) has 2 bin [66.5,66.6) has 2 bin [66.8,66.9) has 1 bin [66.9,67.0) has 3 bin [67.0,67.1) has 2 bin [67.4,67.5) has 1 bin [67.5,67.6) has 1 bin [67.6,67.7) has 1 bin [67.8,67.9) has 2 bin [68.0,68.1) has 2 bin [68.4,68.5) has 2 bin [69.0,69.1) has 1 bin [69.1,69.2) has 2 bin [69.2,69.3) has 8 bin [69.3,69.4) has 4 average z coordinate 34.5 for 40917386 element(s) point source id histogram with bin size 1.000000 bin 114 has 10039698 bin 115 has 30877688 average point source id 114.754634912406189 for 40917386 element(s)