lasinfo (210611) report for 'AHN4T/57BN2_09.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: 29185575 number of points by return: 24864212 3263372 885446 156149 16396 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 372480 0 min x y z: 157980.000 372480.000 20.185 max x y z: 159019.999 373769.999 57.662 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: 29185575 extended number of points by return: 24864212 3263372 885446 156149 16396 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 20185 57662 intensity 37 4989 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 75 1077 gps_time 298283521.555592 298287806.016282 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 34 255 B 23 255 NIR 0 255 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 0.37 49.89 ('Amplitude') attribute1 -16.38 33.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24864212 number of intermediate returns: 1063453 number of last returns: 24818339 number of single returns: 21560429 covered area in square units/kilounits: 1336804/1.34 point density: all returns 21.83 last only 18.57 (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 29185575 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24864212 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3263372 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 885446 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 156149 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16396 instead zero. overview over extended number of returns of given pulse: 21560429 4785916 2195203 561601 76981 5217 228 0 0 0 0 0 0 0 0 histogram of classification of points: 6061715 unclassified (1) 20641889 ground (2) 2391254 building (6) 79958 water (9) 10759 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2259147 +---> 501437 of those are unclassified (1) +---> 1542272 of those are ground (2) +---> 213634 of those are building (6) +---> 1804 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.1,20.2) has 5 bin [20.2,20.3) has 733 bin [20.3,20.4) has 132 bin [20.4,20.5) has 32 bin [20.5,20.6) has 11 bin [20.6,20.7) has 17 bin [20.7,20.8) has 11 bin [20.8,20.9) has 12 bin [20.9,21.0) has 20 bin [21.0,21.1) has 53 bin [21.1,21.2) has 25 bin [21.2,21.3) has 1144 bin [21.3,21.4) has 7312 bin [21.4,21.5) has 13230 bin [21.5,21.6) has 12522 bin [21.6,21.7) has 8268 bin [21.7,21.8) has 14414 bin [21.8,21.9) has 18981 bin [21.9,22.0) has 24331 bin [22.0,22.1) has 41185 bin [22.1,22.2) has 93310 bin [22.2,22.3) has 221083 bin [22.3,22.4) has 348464 bin [22.4,22.5) has 529851 bin [22.5,22.6) has 740995 bin [22.6,22.7) has 867360 bin [22.7,22.8) has 927828 bin [22.8,22.9) has 842750 bin [22.9,23.0) has 840411 bin [23.0,23.1) has 881074 bin [23.1,23.2) has 977964 bin [23.2,23.3) has 991272 bin [23.3,23.4) has 910983 bin [23.4,23.5) has 824883 bin [23.5,23.6) has 990298 bin [23.6,23.7) has 1270570 bin [23.7,23.8) has 1130706 bin [23.8,23.9) has 860298 bin [23.9,24.0) has 847909 bin [24.0,24.1) has 871004 bin [24.1,24.2) has 567348 bin [24.2,24.3) has 562086 bin [24.3,24.4) has 548142 bin [24.4,24.5) has 463668 bin [24.5,24.6) has 450244 bin [24.6,24.7) has 453238 bin [24.7,24.8) has 403490 bin [24.8,24.9) has 448123 bin [24.9,25.0) has 495601 bin [25.0,25.1) has 550112 bin [25.1,25.2) has 455100 bin [25.2,25.3) has 209602 bin [25.3,25.4) has 120229 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492 bin [52.8,52.9) has 453 bin [52.9,53.0) has 466 bin [53.0,53.1) has 432 bin [53.1,53.2) has 427 bin [53.2,53.3) has 459 bin [53.3,53.4) has 437 bin [53.4,53.5) has 420 bin [53.5,53.6) has 387 bin [53.6,53.7) has 387 bin [53.7,53.8) has 361 bin [53.8,53.9) has 363 bin [53.9,54.0) has 322 bin [54.0,54.1) has 303 bin [54.1,54.2) has 270 bin [54.2,54.3) has 282 bin [54.3,54.4) has 247 bin [54.4,54.5) has 233 bin [54.5,54.6) has 236 bin [54.6,54.7) has 192 bin [54.7,54.8) has 182 bin [54.8,54.9) has 154 bin [54.9,55.0) has 146 bin [55.0,55.1) has 140 bin [55.1,55.2) has 105 bin [55.2,55.3) has 94 bin [55.3,55.4) has 77 bin [55.4,55.5) has 88 bin [55.5,55.6) has 78 bin [55.6,55.7) has 42 bin [55.7,55.8) has 57 bin [55.8,55.9) has 45 bin [55.9,56.0) has 38 bin [56.0,56.1) has 29 bin [56.1,56.2) has 45 bin [56.2,56.3) has 23 bin [56.3,56.4) has 22 bin [56.4,56.5) has 9 bin [56.5,56.6) has 4 bin [56.6,56.7) has 2 bin [56.7,56.8) has 3 bin [56.9,57.0) has 2 bin [57.1,57.2) has 1 bin [57.4,57.5) has 2 bin [57.6,57.7) has 2 average z coordinate 25.6 for 29185575 element(s) point source id histogram with bin size 1.000000 bin 75 has 2191618 bin 76 has 24169978 bin 1077 has 2823979 average point source id 172.781076302248636 for 29185575 element(s)