lasinfo (210611) report for 'AHN4T/29AZ1_10.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: 336/2022 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: 30598705 number of points by return: 26004655 2983427 1251749 312187 43303 scale factor x y z: 0.001 0.001 0.001 offset x y z: 263980 491230 0 min x y z: 263980.000 491230.000 18.923 max x y z: 265019.999 492519.999 55.489 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: 30598705 extended number of points by return: 26004655 2983427 1251749 312187 43303 3237 147 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 18923 55489 intensity 57 4702 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 7 user_data 6 7 point_source_ID 183 184 gps_time 328783918.849775 328784964.605133 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 31 255 B 28 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.08 31.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26004655 number of intermediate returns: 1610739 number of last returns: 26001670 number of single returns: 23018359 covered area in square units/kilounits: 1330112/1.33 point density: all returns 23.00 last only 19.55 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30598705 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26004655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2983427 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1251749 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 312187 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 43303 instead zero. overview over extended number of returns of given pulse: 23018359 3466371 2818504 1075646 200272 18533 1020 0 0 0 0 0 0 0 0 histogram of classification of points: 5192617 unclassified (1) 25037181 ground (2) 304214 building (6) 60685 water (9) 4008 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1943526 +---> 402005 of those are unclassified (1) +---> 1523111 of those are ground (2) +---> 17050 of those are building (6) +---> 122 of those are water (9) +---> 1238 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [18.9,19.0) has 7 bin [19.0,19.1) has 292 bin [19.1,19.2) has 2947 bin [19.2,19.3) has 49093 bin [19.3,19.4) has 16425 bin [19.4,19.5) has 19028 bin [19.5,19.6) has 29585 bin [19.6,19.7) has 40753 bin [19.7,19.8) has 58265 bin [19.8,19.9) has 179976 bin [19.9,20.0) has 471849 bin [20.0,20.1) has 1031243 bin 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59045 bin [23.8,23.9) has 32129 bin [23.9,24.0) has 23296 bin [24.0,24.1) has 23347 bin [24.1,24.2) has 23601 bin [24.2,24.3) has 24587 bin [24.3,24.4) has 25762 bin [24.4,24.5) has 26249 bin [24.5,24.6) has 25229 bin [24.6,24.7) has 27065 bin [24.7,24.8) has 26953 bin [24.8,24.9) has 29909 bin [24.9,25.0) has 29507 bin [25.0,25.1) has 25151 bin [25.1,25.2) has 24773 bin [25.2,25.3) has 24877 bin [25.3,25.4) has 24792 bin [25.4,25.5) has 24435 bin [25.5,25.6) has 24703 bin [25.6,25.7) has 24658 bin [25.7,25.8) has 24975 bin [25.8,25.9) has 25187 bin [25.9,26.0) has 25601 bin [26.0,26.1) has 25946 bin [26.1,26.2) has 25407 bin [26.2,26.3) has 25454 bin [26.3,26.4) has 25985 bin [26.4,26.5) has 26421 bin [26.5,26.6) has 26528 bin [26.6,26.7) has 27464 bin [26.7,26.8) has 26997 bin [26.8,26.9) has 27408 bin [26.9,27.0) has 27744 bin [27.0,27.1) has 27393 bin [27.1,27.2) has 27786 bin [27.2,27.3) has 27626 bin [27.3,27.4) has 27695 bin [27.4,27.5) has 28050 bin [27.5,27.6) has 27605 bin 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bin [55.2,55.3) has 8 bin [55.3,55.4) has 5 bin [55.4,55.5) has 3 average z coordinate 23.0 for 30598705 element(s) point source id histogram with bin size 1.000000 bin 183 has 9885971 bin 184 has 20712734 average point source id 183.67691537926197 for 30598705 element(s)