lasinfo (210611) report for 'AHN4T/68GZ1_02.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: 340/2022 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: 31142394 number of points by return: 27053672 2805036 1016991 235654 31041 scale factor x y z: 0.001 0.001 0.001 offset x y z: 190980 329980 0 min x y z: 190980.000 329980.000 93.777 max x y z: 192019.999 331269.999 139.622 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: 31142394 extended number of points by return: 27053672 2805036 1016991 235654 31041 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 93777 139622 intensity 56 4531 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 -29 29 user_data 6 7 point_source_ID 139 141 gps_time 292335542.857676 292337173.464655 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 45 255 B 33 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 45.31 ('Amplitude') attribute1 -17.04 27.84 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27053672 number of intermediate returns: 1289433 number of last returns: 27006979 number of single returns: 24207690 covered area in square units/kilounits: 1341372/1.34 point density: all returns 23.22 last only 20.13 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31142394 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27053672 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2805036 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1016991 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 235654 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31041 instead zero. overview over extended number of returns of given pulse: 24207690 3609198 2349176 820571 144175 11029 555 0 0 0 0 0 0 0 0 histogram of classification of points: 5636393 unclassified (1) 23314801 ground (2) 2176630 building (6) 4031 water (9) 10539 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2041279 +---> 268899 of those are unclassified (1) +---> 1722721 of those are ground (2) +---> 49314 of those are building (6) +---> 345 of those are water (9) z coordinate histogram with bin size 0.100000 bin [93.7,93.8) has 5 bin [93.8,93.9) has 92 bin [93.9,94.0) has 171 bin [94.0,94.1) has 204 bin [94.1,94.2) has 243 bin [94.2,94.3) has 307 bin [94.3,94.4) has 288 bin [94.4,94.5) has 337 bin [94.5,94.6) has 1020 bin [94.6,94.7) has 2223 bin [94.7,94.8) has 3295 bin [94.8,94.9) has 5166 bin [94.9,95.0) has 7056 bin [95.0,95.1) has 6295 bin [95.1,95.2) has 6407 bin 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has 66 bin [135.2,135.3) has 69 bin [135.3,135.4) has 65 bin [135.4,135.5) has 65 bin [135.5,135.6) has 54 bin [135.6,135.7) has 53 bin [135.7,135.8) has 37 bin [135.8,135.9) has 43 bin [135.9,136.0) has 40 bin [136.0,136.1) has 21 bin [136.1,136.2) has 8 bin [136.2,136.3) has 7 bin [136.3,136.4) has 2 bin [136.4,136.5) has 1 bin [138.4,138.5) has 1 bin [138.5,138.6) has 1 bin [138.7,138.8) has 1 bin [138.8,138.9) has 1 bin [139.0,139.1) has 1 bin [139.3,139.4) has 5 bin [139.6,139.7) has 1 average z coordinate 107.5 for 31142394 element(s) point source id histogram with bin size 1.000000 bin 139 has 8514878 bin 140 has 22023140 bin 141 has 604376 average point source id 139.745989277510262 for 31142394 element(s)