lasinfo (210611) report for 'AHN4T/57EN1_18.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: 34334715 number of points by return: 27963506 4460918 1548780 321261 40250 scale factor x y z: 0.001 0.001 0.001 offset x y z: 161980 369980 0 min x y z: 161980.000 369980.000 24.066 max x y z: 163019.999 371269.999 60.993 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: 34334715 extended number of points by return: 27963506 4460918 1548780 321261 40250 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 24066 60993 intensity 0 5029 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 29 user_data 6 7 point_source_ID 79 205 gps_time 296123170.752294 297871664.421416 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 33 255 B 25 246 NIR 7 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.04 33.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27963506 number of intermediate returns: 1916180 number of last returns: 27948648 number of single returns: 23493619 covered area in square units/kilounits: 1325532/1.33 point density: all returns 25.90 last only 21.08 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34334715 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27963506 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4460918 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1548780 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 321261 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40250 instead zero. overview over extended number of returns of given pulse: 23493619 5824809 3687003 1126744 185699 15770 1071 0 0 0 0 0 0 0 0 histogram of classification of points: 8005276 unclassified (1) 26013210 ground (2) 316229 water (9) +-> flagged as extended overlap: 2706642 +---> 586772 of those are unclassified (1) +---> 2112512 of those are ground (2) +---> 7358 of those are water (9) z coordinate histogram with bin size 0.100000 bin [24.0,24.1) has 6 bin [24.1,24.2) has 3427 bin [24.2,24.3) has 2078 bin [24.3,24.4) has 475 bin [24.4,24.5) has 404 bin [24.5,24.6) has 510 bin [24.6,24.7) has 2488 bin [24.7,24.8) has 6416 bin [24.8,24.9) has 8067 bin [24.9,25.0) has 13366 bin [25.0,25.1) has 25114 bin [25.1,25.2) has 48059 bin [25.2,25.3) has 95263 bin [25.3,25.4) has 202734 bin [25.4,25.5) has 217684 bin [25.5,25.6) has 224721 bin [25.6,25.7) has 166817 bin [25.7,25.8) has 136497 bin 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[56.7,56.8) has 539 bin [56.8,56.9) has 558 bin [56.9,57.0) has 559 bin [57.0,57.1) has 437 bin [57.1,57.2) has 441 bin [57.2,57.3) has 397 bin [57.3,57.4) has 383 bin [57.4,57.5) has 348 bin [57.5,57.6) has 312 bin [57.6,57.7) has 316 bin [57.7,57.8) has 317 bin [57.8,57.9) has 291 bin [57.9,58.0) has 218 bin [58.0,58.1) has 204 bin [58.1,58.2) has 170 bin [58.2,58.3) has 183 bin [58.3,58.4) has 137 bin [58.4,58.5) has 143 bin [58.5,58.6) has 124 bin [58.6,58.7) has 125 bin [58.7,58.8) has 142 bin [58.8,58.9) has 98 bin [58.9,59.0) has 76 bin [59.0,59.1) has 74 bin [59.1,59.2) has 70 bin [59.2,59.3) has 56 bin [59.3,59.4) has 44 bin [59.4,59.5) has 35 bin [59.5,59.6) has 22 bin [59.6,59.7) has 26 bin [59.7,59.8) has 24 bin [59.8,59.9) has 15 bin [59.9,60.0) has 11 bin [60.0,60.1) has 7 bin [60.1,60.2) has 7 bin [60.2,60.3) has 10 bin [60.3,60.4) has 8 bin [60.4,60.5) has 7 bin [60.5,60.6) has 4 bin [60.6,60.7) has 2 bin [60.9,61.0) has 2 average z coordinate 29.2 for 34334715 element(s) point source id histogram with bin size 1.000000 bin 79 has 1846498 bin 80 has 24211919 bin 81 has 3235977 bin 205 has 5040321 average point source id 98.390413434333155 for 34334715 element(s)