lasinfo (210611) report for 'AHN4T/31HN1_09.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: 179/2021 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: 52788801 number of points by return: 44338082 6126489 1930060 357029 37141 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 459980 0 min x y z: 132980.000 459980.000 -2.481 max x y z: 134019.999 461269.999 36.318 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: 52788801 extended number of points by return: 44338082 6126489 1930060 357029 37141 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 -2481 36318 intensity 51 4679 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 -30 34 user_data 6 7 point_source_ID 90 92 gps_time 270027920.631164 270029996.398948 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 25 255 B 19 255 NIR 50 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5667 extended_scanner_channel 0 0 attribute0 0.51 46.79 ('Amplitude') attribute1 -15.38 31.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44338082 number of intermediate returns: 2325895 number of last returns: 44318943 number of single returns: 38194119 covered area in square units/kilounits: 1303796/1.30 point density: all returns 40.49 last only 33.99 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 52788801 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44338082 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6126489 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1930060 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 357029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37141 instead zero. overview over extended number of returns of given pulse: 38194119 8405362 4722664 1280761 184569 1301 25 0 0 0 0 0 0 0 0 histogram of classification of points: 11924681 unclassified (1) 39330440 ground (2) 1210469 building (6) 264794 water (9) 58417 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3552858 +---> 1083460 of those are unclassified (1) +---> 2225468 of those are ground (2) +---> 213361 of those are building (6) +---> 28027 of those are water (9) +---> 2542 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.5,-2.4) has 41 bin [-2.4,-2.3) has 330 bin [-2.3,-2.2) has 358 bin [-2.2,-2.1) has 395 bin [-2.1,-2.0) has 459 bin [-2.0,-1.9) has 411 bin [-1.9,-1.8) has 481 bin [-1.8,-1.7) has 430 bin [-1.7,-1.6) has 466 bin [-1.6,-1.5) has 673 bin [-1.5,-1.4) has 12053 bin [-1.4,-1.3) has 23900 bin [-1.3,-1.2) has 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3809 bin [30.1,30.2) has 3488 bin [30.2,30.3) has 3241 bin [30.3,30.4) has 3144 bin [30.4,30.5) has 2902 bin [30.5,30.6) has 2746 bin [30.6,30.7) has 2603 bin [30.7,30.8) has 2314 bin [30.8,30.9) has 2187 bin [30.9,31.0) has 1999 bin [31.0,31.1) has 1890 bin [31.1,31.2) has 1755 bin [31.2,31.3) has 1570 bin [31.3,31.4) has 1427 bin [31.4,31.5) has 1265 bin [31.5,31.6) has 1235 bin [31.6,31.7) has 1147 bin [31.7,31.8) has 1077 bin [31.8,31.9) has 884 bin [31.9,32.0) has 783 bin [32.0,32.1) has 691 bin [32.1,32.2) has 599 bin [32.2,32.3) has 512 bin [32.3,32.4) has 441 bin [32.4,32.5) has 374 bin [32.5,32.6) has 335 bin [32.6,32.7) has 278 bin [32.7,32.8) has 279 bin [32.8,32.9) has 234 bin [32.9,33.0) has 214 bin [33.0,33.1) has 183 bin [33.1,33.2) has 177 bin [33.2,33.3) has 162 bin [33.3,33.4) has 147 bin [33.4,33.5) has 151 bin [33.5,33.6) has 143 bin [33.6,33.7) has 135 bin [33.7,33.8) has 117 bin [33.8,33.9) has 108 bin [33.9,34.0) has 91 bin [34.0,34.1) has 98 bin [34.1,34.2) has 91 bin [34.2,34.3) has 101 bin [34.3,34.4) has 87 bin [34.4,34.5) has 87 bin [34.5,34.6) has 69 bin [34.6,34.7) has 48 bin [34.7,34.8) has 44 bin [34.8,34.9) has 61 bin [34.9,35.0) has 47 bin [35.0,35.1) has 55 bin [35.1,35.2) has 46 bin [35.2,35.3) has 56 bin [35.3,35.4) has 34 bin [35.4,35.5) has 24 bin [35.5,35.6) has 17 bin [35.6,35.7) has 17 bin [35.7,35.8) has 10 bin [35.8,35.9) has 8 bin [35.9,36.0) has 7 bin [36.0,36.1) has 4 bin [36.1,36.2) has 2 bin [36.3,36.4) has 1 average z coordinate 2.3 for 52788801 element(s) point source id histogram with bin size 1.000000 bin 90 has 13833126 bin 91 has 36475575 bin 92 has 2480100 average point source id 90.784934952396441 for 52788801 element(s)