lasinfo (210611) report for 'AHN4T/41AZ1_11.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: 23/2023 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: 54099567 number of points by return: 43647128 6971284 2735741 647686 94106 scale factor x y z: 0.001 0.001 0.001 offset x y z: 219980 439980 0 min x y z: 219980.000 439980.000 9.934 max x y z: 221019.999 441269.999 54.129 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: 54099567 extended number of points by return: 43647128 6971284 2735741 647686 94106 3452 170 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' 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 9934 54129 intensity 0 4860 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 18 user_data 6 7 point_source_ID 146 211 gps_time 324037527.187101 330437113.397329 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 38 255 B 33 255 NIR 22 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 3000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.67 32.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43647128 number of intermediate returns: 3487790 number of last returns: 43626930 number of single returns: 36662281 covered area in square units/kilounits: 1341432/1.34 point density: all returns 40.33 last only 32.52 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 54099567 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43647128 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6971284 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2735741 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 647686 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 94106 instead zero. overview over extended number of returns of given pulse: 36662281 8480748 6266049 2215357 427138 44768 3226 0 0 0 0 0 0 0 0 histogram of classification of points: 12979746 unclassified (1) 40616731 ground (2) 374310 building (6) 91477 water (9) 37303 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3747488 +---> 1099512 of those are unclassified (1) +---> 2618371 of those are ground (2) +---> 28782 of those are building (6) +---> 823 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.9,10.0) has 26 bin [10.0,10.1) has 2069 bin [10.1,10.2) has 1755 bin [10.2,10.3) has 1467 bin [10.3,10.4) has 2218 bin [10.4,10.5) has 1977 bin [10.5,10.6) has 1619 bin [10.6,10.7) has 1493 bin [10.7,10.8) has 1265 bin [10.8,10.9) has 1171 bin [10.9,11.0) has 1269 bin [11.0,11.1) has 1271 bin [11.1,11.2) has 1277 bin [11.2,11.3) has 1286 bin [11.3,11.4) has 1287 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1937 bin [49.9,50.0) has 1822 bin [50.0,50.1) has 1725 bin [50.1,50.2) has 1648 bin [50.2,50.3) has 1506 bin [50.3,50.4) has 1420 bin [50.4,50.5) has 1296 bin [50.5,50.6) has 1278 bin [50.6,50.7) has 1119 bin [50.7,50.8) has 1068 bin [50.8,50.9) has 1029 bin [50.9,51.0) has 919 bin [51.0,51.1) has 902 bin [51.1,51.2) has 829 bin [51.2,51.3) has 795 bin [51.3,51.4) has 655 bin [51.4,51.5) has 661 bin [51.5,51.6) has 638 bin [51.6,51.7) has 547 bin [51.7,51.8) has 591 bin [51.8,51.9) has 561 bin [51.9,52.0) has 462 bin [52.0,52.1) has 385 bin [52.1,52.2) has 354 bin [52.2,52.3) has 332 bin [52.3,52.4) has 343 bin [52.4,52.5) has 258 bin [52.5,52.6) has 243 bin [52.6,52.7) has 171 bin [52.7,52.8) has 116 bin [52.8,52.9) has 87 bin [52.9,53.0) has 53 bin [53.0,53.1) has 30 bin [53.1,53.2) has 17 bin [53.2,53.3) has 12 bin [53.3,53.4) has 5 bin [53.4,53.5) has 4 bin [53.5,53.6) has 3 bin [53.6,53.7) has 3 bin [53.7,53.8) has 1 bin [53.8,53.9) has 1 bin [53.9,54.0) has 6 bin [54.0,54.1) has 5 bin [54.1,54.2) has 6 average z coordinate 17.8 for 54099567 element(s) point source id histogram with bin size 1.000000 bin 146 has 6820641 bin 147 has 24791997 bin 211 has 22486929 average point source id 173.476049521801173 for 54099567 element(s)