lasinfo (210611) report for 'AHN4T/17AZ1_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: 333/2022 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: 28617670 number of points by return: 24901030 2702374 820354 171377 20939 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 538730 0 min x y z: 220980.000 538730.000 5.807 max x y z: 222019.999 540019.999 48.035 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: 28617670 extended number of points by return: 24901030 2702374 820354 171377 20939 1527 69 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 5807 48035 intensity 56 4818 return_number 1 7 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 58 60 gps_time 328707048.219609 330510025.345869 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 255 G 46 255 B 33 255 NIR 13 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.24 31.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24901030 number of intermediate returns: 1015060 number of last returns: 24862619 number of single returns: 22161039 covered area in square units/kilounits: 1327024/1.33 point density: all returns 21.57 last only 18.74 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28617670 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24901030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2702374 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 820354 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 171377 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20939 instead zero. overview over extended number of returns of given pulse: 22161039 3799096 1949793 601551 96957 8751 483 0 0 0 0 0 0 0 0 histogram of classification of points: 4972519 unclassified (1) 20660593 ground (2) 2721764 building (6) 262794 water (9) +-> flagged as extended overlap: 2236953 +---> 310555 of those are unclassified (1) +---> 1778877 of those are ground (2) +---> 141236 of those are building (6) +---> 6285 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.8,5.9) has 2 bin [5.9,6.0) has 150 bin [6.0,6.1) has 6003 bin [6.1,6.2) has 4722 bin [6.2,6.3) has 1638 bin [6.3,6.4) has 2146 bin [6.4,6.5) has 6089 bin [6.5,6.6) has 23175 bin [6.6,6.7) has 32483 bin [6.7,6.8) has 29405 bin [6.8,6.9) has 33316 bin [6.9,7.0) has 54570 bin [7.0,7.1) has 138713 bin [7.1,7.2) has 383654 bin [7.2,7.3) has 769595 bin [7.3,7.4) has 1185064 bin [7.4,7.5) has 1366178 bin 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bin [34.7,34.8) has 667 bin [34.8,34.9) has 598 bin [34.9,35.0) has 548 bin [35.0,35.1) has 479 bin [35.1,35.2) has 445 bin [35.2,35.3) has 425 bin [35.3,35.4) has 368 bin [35.4,35.5) has 352 bin [35.5,35.6) has 305 bin [35.6,35.7) has 294 bin [35.7,35.8) has 273 bin [35.8,35.9) has 265 bin [35.9,36.0) has 232 bin [36.0,36.1) has 264 bin [36.1,36.2) has 219 bin [36.2,36.3) has 224 bin [36.3,36.4) has 188 bin [36.4,36.5) has 183 bin [36.5,36.6) has 179 bin [36.6,36.7) has 159 bin [36.7,36.8) has 135 bin [36.8,36.9) has 116 bin [36.9,37.0) has 124 bin [37.0,37.1) has 78 bin [37.1,37.2) has 76 bin [37.2,37.3) has 69 bin [37.3,37.4) has 44 bin [37.4,37.5) has 48 bin [37.5,37.6) has 45 bin [37.6,37.7) has 34 bin [37.7,37.8) has 39 bin [37.8,37.9) has 22 bin [37.9,38.0) has 24 bin [38.0,38.1) has 21 bin [38.1,38.2) has 14 bin [38.2,38.3) has 10 bin [38.3,38.4) has 14 bin [38.4,38.5) has 5 bin [38.5,38.6) has 4 bin [38.6,38.7) has 2 bin [38.7,38.8) has 1 bin [38.8,38.9) has 1 bin [38.9,39.0) has 2 bin [39.4,39.5) has 1 bin [39.5,39.6) has 1 bin [39.8,39.9) has 2 bin [40.0,40.1) has 2 bin [40.6,40.7) has 1 bin [40.9,41.0) has 1 bin [41.1,41.2) has 2 bin [41.3,41.4) has 1 bin [41.7,41.8) has 1 bin [42.0,42.1) has 1 bin [42.2,42.3) has 1 bin [42.4,42.5) has 2 bin [43.2,43.3) has 1 bin [43.6,43.7) has 1 bin [43.7,43.8) has 1 bin [44.0,44.1) has 1 bin [44.1,44.2) has 9 bin [44.2,44.3) has 5 bin [44.8,44.9) has 2 bin [44.9,45.0) has 2 bin [47.9,48.0) has 9 bin [48.0,48.1) has 2 average z coordinate 10.4 for 28617670 element(s) point source id histogram with bin size 1.000000 bin 58 has 2049171 bin 59 has 22481167 bin 60 has 4087332 average point source id 59.071220368394769 for 28617670 element(s)