lasinfo (210611) report for 'AHN4T/39BN1_25.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: 337/2022 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: 48758759 number of points by return: 39459869 6817961 2061626 375155 41273 scale factor x y z: 0.001 0.001 0.001 offset x y z: 153980 443730 0 min x y z: 153980.000 443730.000 2.321 max x y z: 155019.999 445019.999 38.653 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: 48758759 extended number of points by return: 39459869 6817961 2061626 375155 41273 2766 109 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 2321 38653 intensity 49 4583 return_number 1 7 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 90 211 gps_time 322917428.992312 330438118.189824 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 57 255 B 48 255 NIR 45 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.41 29.75 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39459869 number of intermediate returns: 2483551 number of last returns: 39447761 number of single returns: 32632422 covered area in square units/kilounits: 1338356/1.34 point density: all returns 36.43 last only 29.47 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48758759 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39459869 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6817961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2061626 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 375155 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 41273 instead zero. overview over extended number of returns of given pulse: 32632422 9517669 5061369 1337580 192945 16035 739 0 0 0 0 0 0 0 0 histogram of classification of points: 13616700 unclassified (1) 34297271 ground (2) 732623 building (6) 89947 water (9) 22218 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3696667 +---> 947218 of those are unclassified (1) +---> 2728052 of those are ground (2) +---> 15469 of those are building (6) +---> 3248 of those are water (9) +---> 2680 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [2.3,2.4) has 1 bin [2.4,2.5) has 98 bin [2.5,2.6) has 7059 bin [2.6,2.7) has 81972 bin [2.7,2.8) has 111650 bin [2.8,2.9) has 116931 bin [2.9,3.0) has 216597 bin [3.0,3.1) has 537539 bin [3.1,3.2) has 1012187 bin [3.2,3.3) has 1925840 bin [3.3,3.4) has 3471594 bin [3.4,3.5) has 4983871 bin [3.5,3.6) has 5270230 bin [3.6,3.7) has 4142027 bin [3.7,3.8) has 3437745 bin [3.8,3.9) has 2982464 bin [3.9,4.0) has 2835978 bin [4.0,4.1) has 2225334 bin [4.1,4.2) has 1431633 bin [4.2,4.3) has 1054378 bin [4.3,4.4) has 759051 bin [4.4,4.5) has 452503 bin [4.5,4.6) has 310208 bin [4.6,4.7) has 223220 bin [4.7,4.8) has 170769 bin [4.8,4.9) has 145768 bin [4.9,5.0) has 131093 bin [5.0,5.1) has 124898 bin [5.1,5.2) has 121866 bin [5.2,5.3) has 117474 bin [5.3,5.4) has 113463 bin [5.4,5.5) has 109234 bin [5.5,5.6) has 105909 bin [5.6,5.7) has 103967 bin [5.7,5.8) has 101762 bin [5.8,5.9) has 98565 bin [5.9,6.0) has 95349 bin [6.0,6.1) has 94457 bin [6.1,6.2) has 92916 bin [6.2,6.3) has 91239 bin [6.3,6.4) has 88314 bin [6.4,6.5) has 88989 bin [6.5,6.6) has 86488 bin [6.6,6.7) has 83219 bin [6.7,6.8) has 82039 bin [6.8,6.9) has 79577 bin [6.9,7.0) has 78102 bin [7.0,7.1) has 76758 bin [7.1,7.2) has 77370 bin [7.2,7.3) has 78480 bin [7.3,7.4) has 75265 bin [7.4,7.5) has 72293 bin [7.5,7.6) has 69352 bin 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has 466 bin [34.9,35.0) has 405 bin [35.0,35.1) has 416 bin [35.1,35.2) has 400 bin [35.2,35.3) has 345 bin [35.3,35.4) has 356 bin [35.4,35.5) has 294 bin [35.5,35.6) has 299 bin [35.6,35.7) has 261 bin [35.7,35.8) has 237 bin [35.8,35.9) has 214 bin [35.9,36.0) has 218 bin [36.0,36.1) has 194 bin [36.1,36.2) has 162 bin [36.2,36.3) has 145 bin [36.3,36.4) has 139 bin [36.4,36.5) has 111 bin [36.5,36.6) has 102 bin [36.6,36.7) has 82 bin [36.7,36.8) has 91 bin [36.8,36.9) has 77 bin [36.9,37.0) has 79 bin [37.0,37.1) has 55 bin [37.1,37.2) has 44 bin [37.2,37.3) has 23 bin [37.3,37.4) has 26 bin [37.4,37.5) has 23 bin [37.5,37.6) has 17 bin [37.6,37.7) has 19 bin [37.7,37.8) has 7 bin [37.8,37.9) has 14 bin [37.9,38.0) has 12 bin [38.0,38.1) has 10 bin [38.1,38.2) has 5 bin [38.3,38.4) has 2 bin [38.4,38.5) has 2 bin [38.5,38.6) has 2 bin [38.6,38.7) has 3 average z coordinate 5.7 for 48758759 element(s) point source id histogram with bin size 1.000000 bin 90 has 4272759 bin 91 has 24816791 bin 92 has 611629 bin 211 has 19057580 average point source id 137.827452478845913 for 48758759 element(s)