lasinfo (210611) report for 'AHN4T/31FZ2_03.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: 60946406 number of points by return: 49672178 8331879 2453275 444073 45001 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 467480 0 min x y z: 136980.000 467480.000 -2.232 max x y z: 138019.999 468769.999 34.831 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: 60946406 extended number of points by return: 49672178 8331879 2453275 444073 45001 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 -2232 34831 intensity 0 4923 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 -33 33 user_data 6 7 point_source_ID 152 154 gps_time 270212777.178819 270215187.259400 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 16 255 B 0 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0 49.23 ('Amplitude') attribute1 -16.01 34.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49672178 number of intermediate returns: 2953301 number of last returns: 49569310 number of single returns: 41248383 covered area in square units/kilounits: 1336052/1.34 point density: all returns 45.62 last only 37.10 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 60946406 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49672178 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8331879 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2453275 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 444073 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45001 instead zero. overview over extended number of returns of given pulse: 41248383 11828351 6040871 1602287 224224 2250 40 0 0 0 0 0 0 0 0 histogram of classification of points: 17422023 unclassified (1) 36344441 ground (2) 6949250 building (6) 220700 water (9) 9992 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4025407 +---> 772256 of those are unclassified (1) +---> 2606994 of those are ground (2) +---> 635609 of those are building (6) +---> 10548 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.3,-2.2) has 4 bin [-2.2,-2.1) has 325 bin [-2.1,-2.0) has 525 bin [-2.0,-1.9) has 111 bin [-1.9,-1.8) has 58 bin [-1.8,-1.7) has 335 bin [-1.7,-1.6) has 34 bin [-1.6,-1.5) has 33 bin [-1.5,-1.4) has 27 bin [-1.4,-1.3) has 73 bin [-1.3,-1.2) has 1168 bin [-1.2,-1.1) has 12350 bin [-1.1,-1.0) has 17215 bin [-1.0,-0.9) has 64240 bin [-0.9,-0.8) has 280744 bin 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has 20 bin [34.4,34.5) has 21 bin [34.5,34.6) has 6 bin [34.6,34.7) has 4 bin [34.7,34.8) has 1 bin [34.8,34.9) has 2 average z coordinate 3.7 for 60946406 element(s) point source id histogram with bin size 1.000000 bin 152 has 7384567 bin 153 has 46782415 bin 154 has 6779424 average point source id 152.990070899340651 for 60946406 element(s)