lasinfo (210611) report for 'AHN4T/28FZ2_13.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: 336/2022 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: 31097271 number of points by return: 24642278 3874308 1914690 572815 93180 scale factor x y z: 0.001 0.001 0.001 offset x y z: 256980 489980 0 min x y z: 256980.000 489980.000 20.935 max x y z: 258019.999 491269.999 61.500 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: 31097271 extended number of points by return: 24642278 3874308 1914690 572815 93180 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 20935 61500 intensity 44 4431 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 13 user_data 6 7 point_source_ID 177 178 gps_time 324219833.059509 324221036.996238 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 29 255 B 15 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.29 28.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24642278 number of intermediate returns: 2595794 number of last returns: 24609951 number of single returns: 20750752 covered area in square units/kilounits: 1341572/1.34 point density: all returns 23.18 last only 18.34 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31097271 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24642278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3874308 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1914690 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 572815 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 93180 instead zero. overview over extended number of returns of given pulse: 20750752 3922104 4035101 1922111 427616 37747 1840 0 0 0 0 0 0 0 0 histogram of classification of points: 7261854 unclassified (1) 23200731 ground (2) 614006 building (6) 20680 water (9) +-> flagged as extended overlap: 2271207 +---> 560577 of those are unclassified (1) +---> 1639696 of those are ground (2) +---> 69810 of those are building (6) +---> 1124 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.9,21.0) has 5 bin [21.0,21.1) has 79 bin [21.1,21.2) has 142 bin [21.2,21.3) has 187 bin [21.3,21.4) has 231 bin [21.4,21.5) has 401 bin [21.5,21.6) has 560 bin [21.6,21.7) has 1220 bin [21.7,21.8) has 3631 bin [21.8,21.9) has 6060 bin [21.9,22.0) has 10561 bin [22.0,22.1) has 13224 bin [22.1,22.2) has 14163 bin [22.2,22.3) has 21086 bin [22.3,22.4) has 36169 bin [22.4,22.5) has 44458 bin [22.5,22.6) 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bin [56.9,57.0) has 1200 bin [57.0,57.1) has 1180 bin [57.1,57.2) has 1167 bin [57.2,57.3) has 1005 bin [57.3,57.4) has 931 bin [57.4,57.5) has 874 bin [57.5,57.6) has 790 bin [57.6,57.7) has 709 bin [57.7,57.8) has 620 bin [57.8,57.9) has 599 bin [57.9,58.0) has 596 bin [58.0,58.1) has 520 bin [58.1,58.2) has 477 bin [58.2,58.3) has 474 bin [58.3,58.4) has 399 bin [58.4,58.5) has 417 bin [58.5,58.6) has 377 bin [58.6,58.7) has 351 bin [58.7,58.8) has 295 bin [58.8,58.9) has 198 bin [58.9,59.0) has 183 bin [59.0,59.1) has 148 bin [59.1,59.2) has 139 bin [59.2,59.3) has 123 bin [59.3,59.4) has 110 bin [59.4,59.5) has 107 bin [59.5,59.6) has 107 bin [59.6,59.7) has 98 bin [59.7,59.8) has 110 bin [59.8,59.9) has 87 bin [59.9,60.0) has 83 bin [60.0,60.1) has 62 bin [60.1,60.2) has 50 bin [60.2,60.3) has 49 bin [60.3,60.4) has 36 bin [60.4,60.5) has 32 bin [60.5,60.6) has 25 bin [60.6,60.7) has 21 bin [60.7,60.8) has 10 bin [60.8,60.9) has 13 bin [60.9,61.0) has 9 bin [61.0,61.1) has 5 bin [61.1,61.2) has 1 bin [61.2,61.3) has 4 bin [61.4,61.5) has 4 bin [61.5,61.6) has 1 average z coordinate 31.4 for 31097271 element(s) point source id histogram with bin size 1.000000 bin 177 has 6227501 bin 178 has 24869770 average point source id 177.799741237743973 for 31097271 element(s)