lasinfo (210611) report for 'AHN4T/52CN1_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: 339/2022 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: 58398580 number of points by return: 43845509 10696845 3250553 546712 58961 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 382480 0 min x y z: 180980.000 382480.000 20.505 max x y z: 182019.999 383769.999 61.963 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: 58398580 extended number of points by return: 43845509 10696845 3250553 546712 58961 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 20505 61963 intensity 0 5041 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 30 user_data 6 7 point_source_ID 86 1087 gps_time 296131904.187100 300271577.815634 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 36 255 B 15 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0 50.41 ('Amplitude') attribute1 -17.02 33.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43845509 number of intermediate returns: 3860437 number of last returns: 43793057 number of single returns: 33100423 covered area in square units/kilounits: 1341104/1.34 point density: all returns 43.55 last only 32.65 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 58398580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43845509 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10696845 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3250553 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 546712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 58961 instead zero. overview over extended number of returns of given pulse: 33100423 14917062 8126103 1958145 274088 21423 1336 0 0 0 0 0 0 0 0 histogram of classification of points: 18636769 unclassified (1) 38609193 ground (2) 1124550 building (6) 18632 water (9) 9436 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3461219 +---> 855215 of those are unclassified (1) +---> 2569667 of those are ground (2) +---> 33469 of those are building (6) +---> 2868 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.5,20.6) has 220 bin [20.6,20.7) has 2700 bin [20.7,20.8) has 3762 bin [20.8,20.9) has 4686 bin [20.9,21.0) has 3038 bin [21.0,21.1) has 4803 bin [21.1,21.2) has 3477 bin [21.2,21.3) has 4478 bin [21.3,21.4) has 6923 bin [21.4,21.5) has 34770 bin [21.5,21.6) has 104062 bin [21.6,21.7) has 145222 bin [21.7,21.8) has 198389 bin [21.8,21.9) has 403691 bin [21.9,22.0) has 344231 bin [22.0,22.1) has 154758 bin [22.1,22.2) has 106336 bin [22.2,22.3) has 121366 bin [22.3,22.4) has 138636 bin [22.4,22.5) has 195369 bin [22.5,22.6) has 207363 bin [22.6,22.7) has 195263 bin [22.7,22.8) has 185203 bin [22.8,22.9) has 222110 bin [22.9,23.0) has 300700 bin [23.0,23.1) has 289956 bin [23.1,23.2) has 308666 bin [23.2,23.3) has 446968 bin [23.3,23.4) has 648862 bin [23.4,23.5) has 672760 bin [23.5,23.6) has 574739 bin [23.6,23.7) has 571778 bin [23.7,23.8) has 592153 bin [23.8,23.9) has 629975 bin [23.9,24.0) has 566957 bin [24.0,24.1) has 646104 bin [24.1,24.2) has 1089988 bin [24.2,24.3) has 1011872 bin [24.3,24.4) has 1131640 bin [24.4,24.5) has 1266780 bin [24.5,24.6) has 1551132 bin [24.6,24.7) has 1676435 bin [24.7,24.8) has 1741546 bin [24.8,24.9) has 1730993 bin [24.9,25.0) has 1596442 bin [25.0,25.1) has 1497341 bin [25.1,25.2) has 1217164 bin [25.2,25.3) has 1034507 bin [25.3,25.4) has 1008794 bin [25.4,25.5) has 1073656 bin [25.5,25.6) 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244 bin [56.5,56.6) has 203 bin [56.6,56.7) has 226 bin [56.7,56.8) has 236 bin [56.8,56.9) has 204 bin [56.9,57.0) has 195 bin [57.0,57.1) has 181 bin [57.1,57.2) has 186 bin [57.2,57.3) has 204 bin [57.3,57.4) has 192 bin [57.4,57.5) has 192 bin [57.5,57.6) has 201 bin [57.6,57.7) has 197 bin [57.7,57.8) has 196 bin [57.8,57.9) has 164 bin [57.9,58.0) has 204 bin [58.0,58.1) has 184 bin [58.1,58.2) has 175 bin [58.2,58.3) has 151 bin [58.3,58.4) has 163 bin [58.4,58.5) has 166 bin [58.5,58.6) has 155 bin [58.6,58.7) has 168 bin [58.7,58.8) has 170 bin [58.8,58.9) has 187 bin [58.9,59.0) has 172 bin [59.0,59.1) has 147 bin [59.1,59.2) has 130 bin [59.2,59.3) has 158 bin [59.3,59.4) has 127 bin [59.4,59.5) has 132 bin [59.5,59.6) has 137 bin [59.6,59.7) has 132 bin [59.7,59.8) has 117 bin [59.8,59.9) has 129 bin [59.9,60.0) has 116 bin [60.0,60.1) has 142 bin [60.1,60.2) has 94 bin [60.2,60.3) has 107 bin [60.3,60.4) has 81 bin [60.4,60.5) has 63 bin [60.5,60.6) has 39 bin [60.6,60.7) has 29 bin [60.7,60.8) has 25 bin [60.8,60.9) has 34 bin [60.9,61.0) has 26 bin [61.0,61.1) has 18 bin [61.1,61.2) has 24 bin [61.2,61.3) has 12 bin [61.3,61.4) has 2 bin [61.4,61.5) has 5 bin [61.5,61.6) has 5 bin [61.6,61.7) has 5 bin [61.7,61.8) has 2 bin [61.8,61.9) has 3 bin [61.9,62.0) has 1 average z coordinate 28.5 for 58398580 element(s) point source id histogram with bin size 1.000000 bin 86 has 340870 bin 87 has 25830280 bin 88 has 6647605 bin 1087 has 25579825 average point source id 525.129347237552679 for 58398580 element(s)