lasinfo (210611) report for 'AHN4T/50HN2_11.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: 41917851 number of points by return: 26852082 10804498 3591439 612787 57045 scale factor x y z: 0.001 0.001 0.001 offset x y z: 134980 383730 0 min x y z: 134980.000 383730.000 20.913 max x y z: 136019.999 385019.999 61.919 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: 41917851 extended number of points by return: 26852082 10804498 3591439 612787 57045 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 20913 61919 intensity 7 4633 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 2054 2055 gps_time 294665569.108860 298205042.904733 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 42 255 B 27 251 NIR 19 255 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 0.07 46.33 ('Amplitude') attribute1 -17.23 30.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26852082 number of intermediate returns: 4267193 number of last returns: 26817187 number of single returns: 16018611 covered area in square units/kilounits: 1338704/1.34 point density: all returns 31.31 last only 20.03 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41917851 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26852082 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10804498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3591439 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 612787 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 57045 instead zero. overview over extended number of returns of given pulse: 16018611 14431156 8953133 2228425 270134 15737 655 0 0 0 0 0 0 0 0 histogram of classification of points: 22049334 unclassified (1) 19852626 ground (2) 12208 building (6) 3683 water (9) +-> flagged as extended overlap: 2654380 +---> 1339600 of those are unclassified (1) +---> 1314296 of those are ground (2) +---> 484 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.9,21.0) has 27 bin [21.0,21.1) has 359 bin [21.1,21.2) has 915 bin [21.2,21.3) has 1183 bin [21.3,21.4) has 1308 bin [21.4,21.5) has 1368 bin [21.5,21.6) has 1721 bin [21.6,21.7) has 2538 bin [21.7,21.8) has 3542 bin [21.8,21.9) has 8620 bin [21.9,22.0) has 25982 bin [22.0,22.1) has 35059 bin [22.1,22.2) has 51755 bin [22.2,22.3) has 65308 bin [22.3,22.4) has 66411 bin [22.4,22.5) has 74875 bin [22.5,22.6) has 87185 bin [22.6,22.7) has 107242 bin [22.7,22.8) has 176097 bin [22.8,22.9) has 225813 bin [22.9,23.0) has 280594 bin [23.0,23.1) has 294471 bin [23.1,23.2) has 293687 bin [23.2,23.3) has 336654 bin [23.3,23.4) has 413180 bin [23.4,23.5) has 623732 bin [23.5,23.6) has 867013 bin [23.6,23.7) has 973830 bin [23.7,23.8) has 933562 bin [23.8,23.9) has 1181497 bin [23.9,24.0) has 1244752 bin [24.0,24.1) has 961959 bin [24.1,24.2) has 747122 bin [24.2,24.3) has 632995 bin [24.3,24.4) has 636549 bin [24.4,24.5) has 703105 bin [24.5,24.6) has 766710 bin [24.6,24.7) has 857888 bin [24.7,24.8) has 989907 bin [24.8,24.9) has 912485 bin [24.9,25.0) has 1041087 bin [25.0,25.1) has 944855 bin [25.1,25.2) has 679504 bin [25.2,25.3) has 562385 bin [25.3,25.4) has 381679 bin [25.4,25.5) has 273816 bin [25.5,25.6) has 210784 bin [25.6,25.7) has 156153 bin [25.7,25.8) has 117983 bin [25.8,25.9) has 89938 bin [25.9,26.0) has 68698 bin [26.0,26.1) has 59782 bin [26.1,26.2) has 50763 bin [26.2,26.3) has 37948 bin [26.3,26.4) has 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has 338 bin [57.1,57.2) has 307 bin [57.2,57.3) has 313 bin [57.3,57.4) has 295 bin [57.4,57.5) has 249 bin [57.5,57.6) has 251 bin [57.6,57.7) has 212 bin [57.7,57.8) has 202 bin [57.8,57.9) has 193 bin [57.9,58.0) has 187 bin [58.0,58.1) has 187 bin [58.1,58.2) has 183 bin [58.2,58.3) has 183 bin [58.3,58.4) has 132 bin [58.4,58.5) has 112 bin [58.5,58.6) has 98 bin [58.6,58.7) has 86 bin [58.7,58.8) has 80 bin [58.8,58.9) has 67 bin [58.9,59.0) has 61 bin [59.0,59.1) has 70 bin [59.1,59.2) has 56 bin [59.2,59.3) has 48 bin [59.3,59.4) has 44 bin [59.4,59.5) has 32 bin [59.5,59.6) has 31 bin [59.6,59.7) has 27 bin [59.7,59.8) has 33 bin [59.8,59.9) has 39 bin [59.9,60.0) has 38 bin [60.0,60.1) has 16 bin [60.1,60.2) has 22 bin [60.2,60.3) has 7 bin [60.3,60.4) has 7 bin [60.4,60.5) has 4 bin [60.5,60.6) has 6 bin [60.6,60.7) has 8 bin [60.7,60.8) has 9 bin [60.8,60.9) has 2 bin [60.9,61.0) has 2 bin [61.0,61.1) has 6 bin [61.2,61.3) has 2 bin [61.3,61.4) has 1 bin [61.4,61.5) has 1 bin [61.5,61.6) has 1 bin [61.6,61.7) has 1 bin [61.7,61.8) has 1 bin [61.9,62.0) has 1 average z coordinate 32.1 for 41917851 element(s) point source id histogram with bin size 1.000000 bin 2054 has 19857299 bin 2055 has 22060552 average point source id 2054.526280605367901 for 41917851 element(s)