lasinfo (210611) report for 'AHN4T/41BN2_17.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: 27544007 number of points by return: 22269439 3569434 1305619 344258 55257 scale factor x y z: 0.001 0.001 0.001 offset x y z: 235980 444980 0 min x y z: 235980.000 444980.000 17.695 max x y z: 237019.999 446269.999 55.390 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: 27544007 extended number of points by return: 22269439 3569434 1305619 344258 55257 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 17695 55390 intensity 56 4717 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 159 161 gps_time 324126966.394828 324129881.860698 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 48 255 B 35 255 NIR 15 255 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 0 ('Amplitude') attribute1 -16.48 30.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22269439 number of intermediate returns: 1715030 number of last returns: 22201357 number of single returns: 18641819 covered area in square units/kilounits: 1334040/1.33 point density: all returns 20.65 last only 16.64 (per square units) spacing: all returns 0.22 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27544007 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22269439 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3569434 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1305619 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 344258 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55257 instead zero. overview over extended number of returns of given pulse: 18641819 4576736 2889990 1158477 249518 25539 1928 0 0 0 0 0 0 0 0 histogram of classification of points: 7098028 unclassified (1) 16040721 ground (2) 4393606 building (6) 5354 water (9) 6298 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2209998 +---> 384245 of those are unclassified (1) +---> 1347645 of those are ground (2) +---> 477425 of those are building (6) +---> 683 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.6,17.7) has 2 bin [17.7,17.8) has 141 bin [17.8,17.9) has 316 bin [17.9,18.0) has 339 bin [18.0,18.1) has 1044 bin [18.1,18.2) has 3147 bin [18.2,18.3) has 7038 bin [18.3,18.4) has 8829 bin [18.4,18.5) has 31235 bin [18.5,18.6) has 33840 bin [18.6,18.7) has 45245 bin [18.7,18.8) has 62996 bin [18.8,18.9) has 67494 bin [18.9,19.0) has 122859 bin [19.0,19.1) has 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[38.0,38.1) has 10225 bin [38.1,38.2) has 10113 bin [38.2,38.3) has 9873 bin [38.3,38.4) has 9769 bin [38.4,38.5) has 9302 bin [38.5,38.6) has 9394 bin [38.6,38.7) has 9106 bin [38.7,38.8) has 8878 bin [38.8,38.9) has 8621 bin [38.9,39.0) has 8321 bin [39.0,39.1) has 8012 bin [39.1,39.2) has 7756 bin [39.2,39.3) has 7548 bin [39.3,39.4) has 7401 bin [39.4,39.5) has 7214 bin [39.5,39.6) has 7114 bin [39.6,39.7) has 6835 bin [39.7,39.8) has 6495 bin [39.8,39.9) has 6410 bin [39.9,40.0) has 6180 bin [40.0,40.1) has 6016 bin [40.1,40.2) has 5797 bin [40.2,40.3) has 5709 bin [40.3,40.4) has 5453 bin [40.4,40.5) has 5410 bin [40.5,40.6) has 5204 bin [40.6,40.7) has 5023 bin [40.7,40.8) has 4939 bin [40.8,40.9) has 4591 bin [40.9,41.0) has 4515 bin [41.0,41.1) has 4435 bin [41.1,41.2) has 5248 bin [41.2,41.3) has 6271 bin [41.3,41.4) has 6063 bin [41.4,41.5) has 5133 bin [41.5,41.6) has 4397 bin [41.6,41.7) has 3831 bin [41.7,41.8) has 3692 bin [41.8,41.9) has 3554 bin [41.9,42.0) has 3400 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[50.1,50.2) has 337 bin [50.2,50.3) has 262 bin [50.3,50.4) has 287 bin [50.4,50.5) has 277 bin [50.5,50.6) has 275 bin [50.6,50.7) has 252 bin [50.7,50.8) has 258 bin [50.8,50.9) has 212 bin [50.9,51.0) has 219 bin [51.0,51.1) has 211 bin [51.1,51.2) has 206 bin [51.2,51.3) has 222 bin [51.3,51.4) has 219 bin [51.4,51.5) has 161 bin [51.5,51.6) has 182 bin [51.6,51.7) has 180 bin [51.7,51.8) has 166 bin [51.8,51.9) has 156 bin [51.9,52.0) has 159 bin [52.0,52.1) has 146 bin [52.1,52.2) has 150 bin [52.2,52.3) has 144 bin [52.3,52.4) has 154 bin [52.4,52.5) has 135 bin [52.5,52.6) has 148 bin [52.6,52.7) has 155 bin [52.7,52.8) has 154 bin [52.8,52.9) has 139 bin [52.9,53.0) has 158 bin [53.0,53.1) has 156 bin [53.1,53.2) has 131 bin [53.2,53.3) has 106 bin [53.3,53.4) has 101 bin [53.4,53.5) has 115 bin [53.5,53.6) has 110 bin [53.6,53.7) has 99 bin [53.7,53.8) has 84 bin [53.8,53.9) has 83 bin [53.9,54.0) has 73 bin [54.0,54.1) has 66 bin [54.1,54.2) has 61 bin [54.2,54.3) has 57 bin [54.3,54.4) has 60 bin [54.4,54.5) has 45 bin [54.5,54.6) has 36 bin [54.6,54.7) has 37 bin [54.7,54.8) has 32 bin [54.8,54.9) has 27 bin [54.9,55.0) has 28 bin [55.0,55.1) has 20 bin [55.1,55.2) has 12 bin [55.2,55.3) has 10 bin [55.3,55.4) has 5 average z coordinate 23.0 for 27544007 element(s) point source id histogram with bin size 1.000000 bin 159 has 733352 bin 160 has 25844885 bin 161 has 965770 average point source id 160.008438060591544 for 27544007 element(s)