lasinfo (210611) report for 'AHN4T/52DN2_02.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: 340/2022 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: 28913263 number of points by return: 24520780 3330436 912650 137661 11736 scale factor x y z: 0.001 0.001 0.001 offset x y z: 195980 386230 0 min x y z: 195980.000 386230.000 25.210 max x y z: 197019.999 387519.999 62.769 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: 28913263 extended number of points by return: 24520780 3330436 912650 137661 11736 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 25210 62769 intensity 3 1766 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 95 97 gps_time 297857111.029767 297859544.587536 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 38 255 B 29 255 NIR 24 252 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.03 17.66 ('Amplitude') attribute1 -17.16 0.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24520780 number of intermediate returns: 1061410 number of last returns: 24511563 number of single returns: 21180490 covered area in square units/kilounits: 1340672/1.34 point density: all returns 21.57 last only 18.28 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28913263 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24520780 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3330436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 912650 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 137661 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11736 instead zero. overview over extended number of returns of given pulse: 21180490 4841315 2328187 504371 55929 2851 120 0 0 0 0 0 0 0 0 histogram of classification of points: 5680053 unclassified (1) 23185086 ground (2) 42288 building (6) 3589 water (9) 2247 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2010868 +---> 384393 of those are unclassified (1) +---> 1626375 of those are ground (2) +---> 100 of those are water (9) z coordinate histogram with bin size 0.100000 bin [25.2,25.3) has 15 bin [25.3,25.4) has 74 bin [25.4,25.5) has 250 bin [25.5,25.6) has 380 bin [25.6,25.7) has 485 bin [25.7,25.8) has 396 bin [25.8,25.9) has 310 bin [25.9,26.0) has 1823 bin [26.0,26.1) has 6301 bin [26.1,26.2) has 6489 bin [26.2,26.3) has 12058 bin [26.3,26.4) has 13544 bin [26.4,26.5) has 27011 bin [26.5,26.6) has 61649 bin [26.6,26.7) has 122919 bin [26.7,26.8) has 156010 bin [26.8,26.9) has 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265 bin [57.8,57.9) has 330 bin [57.9,58.0) has 288 bin [58.0,58.1) has 282 bin [58.1,58.2) has 301 bin [58.2,58.3) has 286 bin [58.3,58.4) has 244 bin [58.4,58.5) has 251 bin [58.5,58.6) has 241 bin [58.6,58.7) has 203 bin [58.7,58.8) has 227 bin [58.8,58.9) has 201 bin [58.9,59.0) has 171 bin [59.0,59.1) has 191 bin [59.1,59.2) has 177 bin [59.2,59.3) has 149 bin [59.3,59.4) has 167 bin [59.4,59.5) has 184 bin [59.5,59.6) has 135 bin [59.6,59.7) has 107 bin [59.7,59.8) has 109 bin [59.8,59.9) has 102 bin [59.9,60.0) has 82 bin [60.0,60.1) has 91 bin [60.1,60.2) has 84 bin [60.2,60.3) has 69 bin [60.3,60.4) has 60 bin [60.4,60.5) has 62 bin [60.5,60.6) has 41 bin [60.6,60.7) has 36 bin [60.7,60.8) has 26 bin [60.8,60.9) has 27 bin [60.9,61.0) has 35 bin [61.0,61.1) has 28 bin [61.1,61.2) has 24 bin [61.2,61.3) has 22 bin [61.3,61.4) has 19 bin [61.4,61.5) has 22 bin [61.5,61.6) has 19 bin [61.6,61.7) has 6 bin [61.7,61.8) has 7 bin [61.8,61.9) has 8 bin [61.9,62.0) has 5 bin [62.0,62.1) has 10 bin [62.1,62.2) has 13 bin [62.2,62.3) has 1 bin [62.3,62.4) has 3 bin [62.4,62.5) has 3 bin [62.5,62.6) has 2 bin [62.6,62.7) has 1 bin [62.7,62.8) has 1 average z coordinate 30.9 for 28913263 element(s) point source id histogram with bin size 1.000000 bin 95 has 6084294 bin 96 has 22618043 bin 97 has 210926 average point source id 95.796862498708634 for 28913263 element(s)