lasinfo (210611) report for 'AHN4T/28FZ1_04.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: 51226377 number of points by return: 33870201 11693748 4482281 1027456 152691 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 492480 0 min x y z: 252980.000 492480.000 27.823 max x y z: 254019.999 493769.999 68.722 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: 51226377 extended number of points by return: 33870201 11693748 4482281 1027456 152691 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 27823 68722 intensity 46 4148 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 173 175 gps_time 324215301.215650 324217656.392279 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 28 255 B 19 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.6 24.51 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33870201 number of intermediate returns: 5681613 number of last returns: 33819548 number of single returns: 22144985 covered area in square units/kilounits: 1341412/1.34 point density: all returns 38.19 last only 25.21 (per square units) spacing: all returns 0.16 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51226377 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33870201 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11693748 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4482281 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1027456 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 152691 instead zero. overview over extended number of returns of given pulse: 22144985 14445016 10371287 3500566 687493 71450 5580 0 0 0 0 0 0 0 0 histogram of classification of points: 20448115 unclassified (1) 30539102 ground (2) 238040 building (6) 1120 water (9) +-> flagged as extended overlap: 3306053 +---> 996017 of those are unclassified (1) +---> 2306000 of those are ground (2) +---> 3738 of those are building (6) +---> 298 of those are water (9) z coordinate histogram with bin size 0.100000 bin [27.8,27.9) has 34 bin [27.9,28.0) has 246 bin [28.0,28.1) has 289 bin [28.1,28.2) has 337 bin [28.2,28.3) has 408 bin [28.3,28.4) has 2902 bin [28.4,28.5) has 7874 bin [28.5,28.6) has 11560 bin [28.6,28.7) has 12921 bin [28.7,28.8) has 11743 bin [28.8,28.9) has 12220 bin [28.9,29.0) has 16552 bin [29.0,29.1) has 20641 bin [29.1,29.2) has 23564 bin [29.2,29.3) has 25262 bin [29.3,29.4) has 36373 bin 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has 33136 bin [59.4,59.5) has 32620 bin [59.5,59.6) has 32167 bin [59.6,59.7) has 31062 bin [59.7,59.8) has 29830 bin [59.8,59.9) has 28690 bin [59.9,60.0) has 27886 bin [60.0,60.1) has 26671 bin [60.1,60.2) has 26316 bin [60.2,60.3) has 24906 bin [60.3,60.4) has 24293 bin [60.4,60.5) has 23181 bin [60.5,60.6) has 22256 bin [60.6,60.7) has 21676 bin [60.7,60.8) has 20984 bin [60.8,60.9) has 19702 bin [60.9,61.0) has 19197 bin [61.0,61.1) has 18378 bin [61.1,61.2) has 17393 bin [61.2,61.3) has 16715 bin [61.3,61.4) has 15542 bin [61.4,61.5) has 14972 bin [61.5,61.6) has 14170 bin [61.6,61.7) has 13430 bin [61.7,61.8) has 12387 bin [61.8,61.9) has 11766 bin [61.9,62.0) has 11215 bin [62.0,62.1) has 10468 bin [62.1,62.2) has 9700 bin [62.2,62.3) has 8994 bin [62.3,62.4) has 8287 bin [62.4,62.5) has 7716 bin [62.5,62.6) has 7180 bin [62.6,62.7) has 6752 bin [62.7,62.8) has 6193 bin [62.8,62.9) has 5908 bin [62.9,63.0) has 5576 bin [63.0,63.1) has 5212 bin [63.1,63.2) has 4737 bin [63.2,63.3) has 4436 bin [63.3,63.4) has 4096 bin [63.4,63.5) has 3774 bin [63.5,63.6) has 3518 bin [63.6,63.7) has 3091 bin [63.7,63.8) has 3173 bin [63.8,63.9) has 2919 bin [63.9,64.0) has 2672 bin [64.0,64.1) has 2663 bin [64.1,64.2) has 2513 bin [64.2,64.3) has 2414 bin [64.3,64.4) has 2291 bin [64.4,64.5) has 2259 bin [64.5,64.6) has 2103 bin [64.6,64.7) has 1892 bin [64.7,64.8) has 1769 bin [64.8,64.9) has 1585 bin [64.9,65.0) has 1495 bin [65.0,65.1) has 1347 bin [65.1,65.2) has 1245 bin [65.2,65.3) has 1215 bin [65.3,65.4) has 1105 bin [65.4,65.5) has 1003 bin [65.5,65.6) has 896 bin [65.6,65.7) has 807 bin [65.7,65.8) has 722 bin [65.8,65.9) has 662 bin [65.9,66.0) has 555 bin [66.0,66.1) has 518 bin [66.1,66.2) has 446 bin [66.2,66.3) has 390 bin [66.3,66.4) has 355 bin [66.4,66.5) has 368 bin [66.5,66.6) has 297 bin [66.6,66.7) has 246 bin [66.7,66.8) has 214 bin [66.8,66.9) has 174 bin [66.9,67.0) has 149 bin [67.0,67.1) has 127 bin [67.1,67.2) has 103 bin [67.2,67.3) has 81 bin [67.3,67.4) has 63 bin [67.4,67.5) has 49 bin [67.5,67.6) has 43 bin [67.6,67.7) has 22 bin [67.7,67.8) has 18 bin [67.8,67.9) has 19 bin [67.9,68.0) has 9 bin [68.0,68.1) has 3 bin [68.1,68.2) has 1 bin [68.3,68.4) has 1 bin [68.4,68.5) has 1 bin [68.6,68.7) has 1 bin [68.7,68.8) has 1 average z coordinate 41.0 for 51226377 element(s) point source id histogram with bin size 1.000000 bin 173 has 1075534 bin 174 has 30901165 bin 175 has 19249678 average point source id 174.354780975433812 for 51226377 element(s)