lasinfo (210611) report for 'AHN4T/52DZ2_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: 33230323 number of points by return: 26441631 5041210 1496844 230187 20451 scale factor x y z: 0.001 0.001 0.001 offset x y z: 196980 376230 0 min x y z: 196980.000 376230.000 27.357 max x y z: 198019.999 377519.999 62.782 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: 33230323 extended number of points by return: 26441631 5041210 1496844 230187 20451 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 27357 62782 intensity 0 4949 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 15 user_data 6 7 point_source_ID 101 102 gps_time 297864353.412041 297865589.060093 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 49 255 B 33 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2500 extended_scanner_channel 0 0 attribute0 0 49.49 ('Amplitude') attribute1 -17.12 32.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26441631 number of intermediate returns: 1740401 number of last returns: 26449445 number of single returns: 21401154 covered area in square units/kilounits: 1339072/1.34 point density: all returns 24.82 last only 19.75 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33230323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26441631 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5041210 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1496844 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 230187 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20451 instead zero. overview over extended number of returns of given pulse: 21401154 7095648 3793808 836965 96803 5351 594 0 0 0 0 0 0 0 0 histogram of classification of points: 8462985 unclassified (1) 24552842 ground (2) 161203 building (6) 53293 water (9) +-> flagged as extended overlap: 2294597 +---> 713228 of those are unclassified (1) +---> 1576607 of those are ground (2) +---> 4762 of those are water (9) z coordinate histogram with bin size 0.100000 bin [27.3,27.4) has 22 bin [27.4,27.5) has 238 bin [27.5,27.6) has 412 bin [27.6,27.7) has 442 bin [27.7,27.8) has 612 bin [27.8,27.9) has 2089 bin [27.9,28.0) has 44708 bin [28.0,28.1) has 101540 bin [28.1,28.2) has 167782 bin [28.2,28.3) has 190985 bin [28.3,28.4) has 297435 bin [28.4,28.5) has 476226 bin [28.5,28.6) has 617828 bin [28.6,28.7) has 740124 bin [28.7,28.8) has 966528 bin [28.8,28.9) has 1066089 bin [28.9,29.0) has 1202053 bin [29.0,29.1) has 1441734 bin [29.1,29.2) has 1593713 bin [29.2,29.3) has 1496639 bin [29.3,29.4) has 1605312 bin [29.4,29.5) has 1726131 bin [29.5,29.6) has 1703037 bin [29.6,29.7) has 1733723 bin [29.7,29.8) has 1576238 bin [29.8,29.9) has 1271808 bin [29.9,30.0) has 1086301 bin [30.0,30.1) has 1001254 bin [30.1,30.2) has 899177 bin [30.2,30.3) has 851993 bin [30.3,30.4) has 604194 bin [30.4,30.5) has 345676 bin [30.5,30.6) has 220872 bin [30.6,30.7) has 120191 bin [30.7,30.8) has 92772 bin [30.8,30.9) has 87933 bin [30.9,31.0) has 81969 bin [31.0,31.1) has 78576 bin [31.1,31.2) has 76049 bin [31.2,31.3) has 72314 bin [31.3,31.4) has 68990 bin [31.4,31.5) has 69461 bin [31.5,31.6) has 67573 bin [31.6,31.7) has 65276 bin [31.7,31.8) has 64766 bin [31.8,31.9) has 62856 bin [31.9,32.0) has 62401 bin [32.0,32.1) has 60677 bin [32.1,32.2) has 58559 bin [32.2,32.3) has 56248 bin [32.3,32.4) has 54723 bin [32.4,32.5) has 52720 bin [32.5,32.6) has 53107 bin [32.6,32.7) has 51708 bin 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has 13153 bin [48.1,48.2) has 12415 bin [48.2,48.3) has 12072 bin [48.3,48.4) has 11361 bin [48.4,48.5) has 11096 bin [48.5,48.6) has 10528 bin [48.6,48.7) has 10265 bin [48.7,48.8) has 9715 bin [48.8,48.9) has 9229 bin [48.9,49.0) has 8883 bin [49.0,49.1) has 8086 bin [49.1,49.2) has 7732 bin [49.2,49.3) has 7057 bin [49.3,49.4) has 6707 bin [49.4,49.5) has 6328 bin [49.5,49.6) has 5867 bin [49.6,49.7) has 5611 bin [49.7,49.8) has 5296 bin [49.8,49.9) has 4887 bin [49.9,50.0) has 4523 bin [50.0,50.1) has 4087 bin [50.1,50.2) has 3888 bin [50.2,50.3) has 3587 bin [50.3,50.4) has 3232 bin [50.4,50.5) has 3151 bin [50.5,50.6) has 2972 bin [50.6,50.7) has 2797 bin [50.7,50.8) has 2546 bin [50.8,50.9) has 2464 bin [50.9,51.0) has 2232 bin [51.0,51.1) has 1966 bin [51.1,51.2) has 1839 bin [51.2,51.3) has 1754 bin [51.3,51.4) has 1602 bin [51.4,51.5) has 1428 bin [51.5,51.6) has 1390 bin [51.6,51.7) has 1347 bin [51.7,51.8) has 1103 bin [51.8,51.9) has 1164 bin [51.9,52.0) has 1107 bin 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434 bin [56.2,56.3) has 461 bin [56.3,56.4) has 398 bin [56.4,56.5) has 418 bin [56.5,56.6) has 384 bin [56.6,56.7) has 396 bin [56.7,56.8) has 356 bin [56.8,56.9) has 353 bin [56.9,57.0) has 364 bin [57.0,57.1) has 317 bin [57.1,57.2) has 326 bin [57.2,57.3) has 340 bin [57.3,57.4) has 329 bin [57.4,57.5) has 366 bin [57.5,57.6) has 355 bin [57.6,57.7) has 289 bin [57.7,57.8) has 289 bin [57.8,57.9) has 306 bin [57.9,58.0) has 261 bin [58.0,58.1) has 254 bin [58.1,58.2) has 251 bin [58.2,58.3) has 265 bin [58.3,58.4) has 223 bin [58.4,58.5) has 222 bin [58.5,58.6) has 206 bin [58.6,58.7) has 217 bin [58.7,58.8) has 207 bin [58.8,58.9) has 172 bin [58.9,59.0) has 156 bin [59.0,59.1) has 155 bin [59.1,59.2) has 162 bin [59.2,59.3) has 145 bin [59.3,59.4) has 128 bin [59.4,59.5) has 132 bin [59.5,59.6) has 129 bin [59.6,59.7) has 109 bin [59.7,59.8) has 124 bin [59.8,59.9) has 124 bin [59.9,60.0) has 98 bin [60.0,60.1) has 113 bin [60.1,60.2) has 124 bin [60.2,60.3) has 98 bin [60.3,60.4) has 96 bin [60.4,60.5) has 87 bin [60.5,60.6) has 92 bin [60.6,60.7) has 80 bin [60.7,60.8) has 80 bin [60.8,60.9) has 78 bin [60.9,61.0) has 56 bin [61.0,61.1) has 72 bin [61.1,61.2) has 80 bin [61.2,61.3) has 58 bin [61.3,61.4) has 63 bin [61.4,61.5) has 60 bin [61.5,61.6) has 53 bin [61.6,61.7) has 39 bin [61.7,61.8) has 40 bin [61.8,61.9) has 35 bin [61.9,62.0) has 29 bin [62.0,62.1) has 22 bin [62.1,62.2) has 20 bin [62.2,62.3) has 19 bin [62.3,62.4) has 13 bin [62.4,62.5) has 10 bin [62.5,62.6) has 8 bin [62.6,62.7) has 2 bin [62.7,62.8) has 1 average z coordinate 31.6 for 33230323 element(s) point source id histogram with bin size 1.000000 bin 101 has 21393613 bin 102 has 11836710 average point source id 101.356202074833874 for 33230323 element(s)